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Dr. John Siebenlist, MD

Newport Beach, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Siebenlist, Procedural Dermatologist in Newport Beach, CA?

    Dr. John Siebenlist, MD is a Procedural Dermatologist, who primarily practices in Newport Beach, CA with 2 additional practice locations. He is board certified. Dr. Siebenlist graduated from Loma Linda University School of Medicine and completed his residency at Univ Tx Med Sch-San Antonio, Dermatology; Arrowhead Reg Med Ctr, Flexible Or Transitional Year. Dr. Siebenlist is fluent in English and Spanish, and is currently seeing new patients. Dr. Siebenlist’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Siebenlist’s office at (559) 432-3333.

    Where did Dr. Siebenlist go to medical school and complete their residency?

    • Residency: Univ Tx Med Sch-San Antonio, Dermatology; Arrowhead Reg Med Ctr, Flexible Or Transitional Year | Arrowhead Reg Med Center | University of Texas Health Science Center at Houston Program

    • Medical School: Loma Linda University School of Medicine

    Is Dr. Siebenlist board certified as a Procedural Dermatologist?

    Yes, Dr. John Siebenlist, MD is board certified by the American Board of Dermatology

    What languages does Dr. Siebenlist speak?

    Dr. Siebenlist and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does Dr. Siebenlist treat?

    As a Procedural Dermatologist, Dr. Siebenlist diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Siebenlist. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Mole
    • Inflamed Seborrheic Keratosis
    • Birthmarks
    • Moles
    • Common Moles, Dysplastic Nevi, and Risk of Melanoma
    • Benign Tumor
    • Skin Condition
    • Nevus
    • Birthmark
    • Skin spot
    • Irritated seborrheic keratosis
    • Red skin growth
    • Inflamed age spot

    ICD-10 Codes:

    • D225: Melanocytic nevi of trunk
    • L820: Inflamed seborrheic keratosis

    Also known as:

    • Actinic Keratosis
    • Skin Condition
    • Sun Exposure
    • Skin Cancer Treatment (PDQ®)
    • Solar keratosis
    • Precancerous skin lesion
    • Rough sun spots

    ICD-10 Codes:

    • L570: Actinic keratosis

    Also known as:

    • Skin Tumor of Uncertain Behavior
    • Skin Condition
    • Skin Neoplasm
    • Skin Growth
    • Uncertain Skin Lesion

    ICD-10 Codes:

    • D485: Neoplasm of uncertain behavior of skin

    Also known as:

    • Skin Scarring and Fibrosis
    • Skin Condition
    • Scar Tissue
    • Fibrotic Skin
    • Excessive Scarring

    ICD-10 Codes:

    • L905: Scar conditions and fibrosis of skin

    Also known as:

    • Basal Cell Skin Cancer of the Face
    • Skin Cancer
    • Skin Cancer Treatment (PDQ)
    • Basal Cell Carcinoma (BCC)
    • Rodent Ulcer
    • BCC
    • Basal Cell Carcinoma

    ICD-10 Codes:

    • C44319: Basal cell carcinoma of skin of other parts of face

    Also known as:

    • Acne Vulgaris
    • Acne
    • Common acne
    • Pimples
    • Breakouts

    ICD-10 Codes:

    • L700: Acne vulgaris

    What procedures does Dr. Siebenlist perform?

    As a Procedural Dermatologist, Dr. Siebenlist performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Siebenlist. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Complex Wound Repair (Scalp, Arms, Legs)
    • Complex Wound Repair (Face, Neck, Hands, Feet)
    • Intermediate Wound Repair (Body)
    • Intermediate Wound Repair (2.5 cm or less)
    • Facial Wound Repair
    • Complex Wound Repair (Additional Area)
    • Complex Trunk Wound Repair (Additional)
    • Complex Trunk Wound Repair
    • Small Wound Repair (Neck, Hands, Feet, Genitals)
    • Intermediate Face/Head Wound Repair (2.6-5.0 cm)
    • Intermediate Wound Repair (Neck, Hands, Feet, Genitalia)
    • Wounds and Injuries
    • Deep Wound Repair (Extremities)
    • Surgical Closure of Complex Wound
    • Advanced Wound Stitching
    • Extensive Facial Laceration Repair
    • Deep Wound Closure (Sensitive Areas)
    • Complex Repair of Hand/Foot Wound
    • Laceration Repair (Body)
    • Surgical Wound Closure (Trunk/Limbs)
    • Deep Wound Stitching (Body)
    • Complex Wound Closure
    • Deep Wound Stitching
    • Injury Repair
    • Stitches for facial cut
    • Intermediate wound closure
    • Repair of facial laceration
    • Extensive Laceration Repair
    • Deep Wound Closure (Scalp/Limbs)
    • Complex Skin Repair
    • Complex Laceration Repair
    • Deep Wound Closure
    • Surgical Wound Repair
    • Complex Body Wound Repair
    • Trunk Laceration Repair
    • Deep Wound Closure (Trunk)
    • Complex Skin Repair on Torso
    • Surgical Repair of Torso Wound
    • Minor Wound Closure
    • Intermediate Wound Stitching
    • Surgical Repair of Small Wounds
    • Facial Laceration Repair
    • Head Wound Stitching
    • Complex Facial Cut Repair
    • Laceration Repair
    • Injury Stitching

    CPT Codes:

    • 13121: Repair, complex, scalp, arms, and/or legs; 2.6 cm to 7.5 cm
    • 13132: Repair, complex, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; 2.6 cm to 7.5 cm
    • 12032: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.6 cm to 7.5 cm
    • 12031: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.5 cm or less
    • 12051: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 2.5 cm or less
    • 13122: Repair, complex, scalp, arms, and/or legs; each additional 5 cm or less (List separately in addition to code for primary procedure)
    • 13120: Repair, complex, scalp, arms, and/or legs; 1.1 cm to 2.5 cm
    • 13102: Repair, complex, trunk; each additional 5 cm or less (List separately in addition to code for primary procedure)
    • 13100: Repair, complex, trunk; 1.1 cm to 2.5 cm
    • 12041: Repair, intermediate, wounds of neck, hands, feet and/or external genitalia; 2.5 cm or less
    • 12052: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 2.6 cm to 5.0 cm
    • 12042: Repair, intermediate, wounds of neck, hands, feet and/or external genitalia; 2.6 cm to 7.5 cm

    Also known as:

    • Mohs Micrographic Surgery
    • Mohs Micrographic Surgery (Trunk/Arms/Legs, First Stage)
    • Mohs Surgery (Additional Stage)
    • Large Skin Cancer Removal
    • Mohs Surgery
    • Micrographic Skin Cancer Surgery
    • Mohs Excision
    • Precision Skin Cancer Removal
    • Mohs surgery body
    • Skin cancer removal trunk
    • Micrographic surgery arms
    • Precise skin cancer surgery legs
    • Mohs micrographic surgery
    • Skin cancer removal with mapping
    • Staged skin cancer surgery
    • Malignant Lesion Excision
    • Skin Tumor Removal
    • Wide Excision of Skin Cancer

    CPT Codes:

    • 17311: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; first stage, up to 5 tissue blocks
    • 17313: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), of the trunk, arms, or legs; first stage, up to 5 tissue blocks
    • 17314: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), of the trunk, arms, or legs; each additional stage after the first stage, up to 5 tissue blocks (List separately in addition to code for primary procedure)
    • 11626: Excision, malignant lesion including margins, scalp, neck, hands, feet, genitalia; excised diameter over 4.0 cm

    Also known as:

    • Mohs Surgery
    • Photodynamic Therapy for Skin Lesions
    • Skin Cancer Destruction (Body)
    • Removal of Skin Cancer on Face/Ears
    • Mohs Micrographic Surgery
    • Skin Cancer Removal
    • Precise Skin Cancer Surgery
    • PDT for Skin Cancer
    • Light Therapy for Precancerous Skin
    • Photosensitive Drug Treatment for Skin
    • Malignant Lesion Removal (Trunk/Limbs)
    • Laser Removal of Skin Cancer
    • Cryosurgery for Skin Cancer
    • Electrosurgery for Malignant Lesion
    • PDT for precancerous skin
    • Light therapy for skin lesions
    • Precancerous skin treatment with light
    • Actinic keratosis treatment
    • Malignant Lesion Destruction
    • Skin Cancer Removal (Face)
    • Facial Skin Cancer Treatment

    CPT Codes:

    • 17312: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; each additional stage after the first stage, up to 5 tissue blocks (List separately in addition to code for primary procedure)
    • 96567: Photodynamic therapy by external application of light to destroy premalignant lesions of the skin and adjacent mucosa with application and illumination/activation of photosensitive drug(s), per day
    • 17261: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), trunk, arms or legs; lesion diameter 0.6 to 1.0 cm
    • 96574: Debridement of premalignant hyperkeratotic lesion(s) (ie, targeted curettage, abrasion) followed with photodynamic therapy by external application of light to destroy premalignant lesions of the skin and adjacent mucosa with application and illumination/activation of photosensitizing drug(s) provided by a physician or other qualified health care professional, per day
    • 17281: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), face, ears, eyelids, nose, lips, mucous membrane; lesion diameter 0.6 to 1.0 cm

    Also known as:

    • Removal of Precancerous Skin Lesions
    • Removal of Non-Cancerous Skin Growth (1.1-2.0 cm)
    • Removal of Benign Skin Lesions
    • Removal of Benign Skin Lesion
    • Removal of Malignant Skin Lesion (Trunk/Limbs)
    • Removal of Benign Facial Lesion (0.6-1.0 cm)
    • Benign Skin Lesion Removal (0.6-1.0 cm)
    • Removal of Benign Skin Lesion (Trunk/Limbs)
    • Malignant Skin Lesion Removal (Scalp, Neck, Hands, Feet, Genitalia - Medium)
    • Removal of Multiple Benign Skin Lesions
    • Removal of Precancerous Skin Spots
    • Skin Conditions
    • Actinic Keratosis Treatment
    • Premalignant Lesion Destruction
    • Skin Cancer Prevention Treatment
    • Cryosurgery for Skin Lesions
    • Benign Skin Lesion Excision
    • Skin Tumor Removal (Benign)
    • Mole Removal (Non-Cancerous)
    • Benign Skin Growth Destruction
    • Skin Lesion Excision
    • Electrosurgery for Skin Lesions
    • Benign Skin Growth Excision
    • Skin Lesion Removal Surgery
    • Excision of Non-Cancerous Skin Lesion
    • Skin Cancer Removal
    • Malignant Lesion Destruction
    • Skin Tumor Excision
    • Cryosurgery for Skin Lesion
    • Facial Skin Growth Excision
    • Benign Lesion Removal (Face)
    • Eyelid Lesion Excision
    • Lip Lesion Removal
    • Skin growth excision
    • Mole removal
    • Benign skin tumor removal
    • Skin lesion surgery
    • Skin Lesion Biopsy and Removal
    • Excision of Non-Cancerous Skin Growth
    • Mole Removal (Large)
    • Malignant Growth Destruction
    • Laser Removal of Skin Lesion
    • Skin Growth Destruction
    • Benign Lesion Excision
    • Electrosurgery for Skin Growths
    • Destruction of Actinic Keratoses
    • Precancerous Lesion Treatment

    CPT Codes:

    • 17000: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); first lesion
    • 11402: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 1.1 to 2.0 cm
    • 17110: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), of benign lesions other than skin tags or cutaneous vascular proliferative lesions; up to 14 lesions
    • 17003: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); second through 14 lesions, each (List separately in addition to code for first lesion)
    • 11401: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 0.6 to 1.0 cm
    • 17262: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), trunk, arms or legs; lesion diameter 1.1 to 2.0 cm
    • 11441: Excision, other benign lesion including margins, except skin tag (unless listed elsewhere), face, ears, eyelids, nose, lips, mucous membrane; excised diameter 0.6 to 1.0 cm
    • 11421: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), scalp, neck, hands, feet, genitalia; excised diameter 0.6 to 1.0 cm
    • 11423: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), scalp, neck, hands, feet, genitalia; excised diameter 2.1 to 3.0 cm
    • 11404: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 3.1 to 4.0 cm
    • 17272: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), scalp, neck, hands, feet, genitalia; lesion diameter 1.1 to 2.0 cm
    • 17111: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), of benign lesions other than skin tags or cutaneous vascular proliferative lesions; 15 or more lesions
    • 17004: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses), 15 or more lesions

    Also known as:

    • Complex Wound Repair on Torso (2.6-7.5 cm)
    • Complex Skin Repair (Face, Neck, Hands, Feet)
    • Complex Repair of Face Wounds
    • Complex Skin Repair (Additional Area)
    • Trunk Wound Closure (Complex)
    • Deep Torso Laceration Repair
    • Complex Body Wound Stitching
    • Complex Laceration Repair
    • Deep Wound Closure
    • Surgical Skin Repair
    • Eyelid Repair
    • Nose Laceration Repair
    • Lip Wound Surgery
    • Advanced Wound Closure
    • Skin Grafting for Complex Wounds

    CPT Codes:

    • 13101: Repair, complex, trunk; 2.6 cm to 7.5 cm
    • 13131: Repair, complex, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; 1.1 cm to 2.5 cm
    • 13152: Repair, complex, eyelids, nose, ears and/or lips; 2.6 cm to 7.5 cm
    • 13133: Repair, complex, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; each additional 5 cm or less (List separately in addition to code for primary procedure)

    Also known as:

    • Skin Cancer Removal (Trunk, Arms, Legs)
    • Small Benign Lesion Removal (Head/Extremities)
    • Removal of Benign Skin Lesion
    • Large Benign Skin Lesion Removal
    • Malignant Lesion Excision
    • Skin Tumor Removal
    • Cancerous Skin Growth Excision
    • Benign Growth Excision (Scalp/Neck)
    • Hand/Foot Lesion Removal
    • Genital Lesion Excision
    • Benign Skin Growth Excision
    • Skin Lesion Removal Surgery
    • Mole Removal
    • Skin Tumor Excision
    • Skin Tumor Removal (Benign)
    • Large Skin Lesion Biopsy

    CPT Codes:

    • 11602: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter 1.1 to 2.0 cm
    • 11422: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), scalp, neck, hands, feet, genitalia; excised diameter 1.1 to 2.0 cm
    • 11403: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 2.1 to 3.0 cm
    • 11406: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter over 4.0 cm

    Also known as:

    • Skin Cancer Removal (Trunk, Arms, Legs)
    • Skin Cancer Removal (Scalp, Neck, Hands, Feet, Genitalia)
    • Malignant Skin Lesion Removal
    • Removal of Malignant Skin Lesion (2.1-3.0 cm)
    • Malignant Skin Lesion Removal (Scalp, Neck, Hands, Feet, Genitalia)
    • Skin Cancer Removal (Face, Ears, Eyelids, Nose, Lips)
    • Malignant Lesion Removal (Face, Ears, Eyelids, Nose, Lips)
    • Malignant Lesion Excision
    • Skin Tumor Removal
    • Cancerous Mole Removal
    • Skin Cancer Surgery
    • Skin Cancer Excision
    • Malignant Mole Removal
    • Tumor Removal from Skin
    • Wide Excision of Skin Lesion
    • Malignant Melanoma Removal
    • Wide Local Excision Skin
    • Malignant Tumor Removal
    • Wide Local Excision
    • Facial Skin Cancer Excision
    • Malignant Lesion Removal (Head/Face)
    • Skin Tumor Removal (Sensitive Areas)
    • Facial Tumor Removal
    • Lip Cancer Surgery
    • Eyelid Lesion Excision
    • Facial Skin Cancer Surgery
    • Lip Cancer Removal

    CPT Codes:

    • 11603: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter 2.1 to 3.0 cm
    • 11622: Excision, malignant lesion including margins, scalp, neck, hands, feet, genitalia; excised diameter 1.1 to 2.0 cm
    • 11604: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter 3.1 to 4.0 cm
    • 11623: Excision, malignant lesion including margins, scalp, neck, hands, feet, genitalia; excised diameter 2.1 to 3.0 cm
    • 11624: Excision, malignant lesion including margins, scalp, neck, hands, feet, genitalia; excised diameter 3.1 to 4.0 cm
    • 11643: Excision, malignant lesion including margins, face, ears, eyelids, nose, lips; excised diameter 2.1 to 3.0 cm
    • 11644: Excision, malignant lesion including margins, face, ears, eyelids, nose, lips; excised diameter 3.1 to 4.0 cm
    • 11642: Excision, malignant lesion including margins, face, ears, eyelids, nose, lips; excised diameter 1.1 to 2.0 cm

    Also known as:

    • Skin Biopsy
    • Skin Biopsy (Additional Site)
    • Skin Biopsy (Punch)
    • Additional Skin Biopsy (Punch)
    • Shave Biopsy
    • Tangential Biopsy
    • Skin Lesion Biopsy
    • Shave biopsy
    • Tangential skin biopsy
    • Scoop biopsy
    • Punch Biopsy
    • Dermal Punch Biopsy
    • Multiple Punch Biopsies
    • Second Skin Biopsy
    • Additional Skin Lesion Biopsy

    CPT Codes:

    • 11102: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); single lesion
    • 11103: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); each separate/additional lesion (List separately in addition to code for primary procedure)
    • 11104: Punch biopsy of skin (including simple closure, when performed); single lesion
    • 11105: Punch biopsy of skin (including simple closure, when performed); each separate/additional lesion (List separately in addition to code for primary procedure)

    Also known as:

    • Complex Repair of Eyelid, Nose, Ear, or Lip (1.1-2.5 cm)
    • Facial Feature Complex Repair
    • Complex Wound Closure Face
    • Reconstructive Surgery Face

    CPT Codes:

    • 13151: Repair, complex, eyelids, nose, ears and/or lips; 1.1 cm to 2.5 cm

    Also known as:

    • Facial Tissue Transfer (Eyelids, Nose, Ears, Lips)
    • Local Flap Surgery
    • Adjacent Tissue Rearrangement
    • Facial Reconstruction

    CPT Codes:

    • 14060: Adjacent tissue transfer or rearrangement, eyelids, nose, ears and/or lips; defect 10 sq cm or less

    Also known as:

    • Injection for Skin Lesions (Up to 7)
    • Intralesional Injection
    • Lesion Injection Therapy
    • Steroid Injection for Skin Bumps

    CPT Codes:

    • 11900: Injection, intralesional; up to and including 7 lesions

    Also known as:

    • Skin Flap Surgery
    • Tissue Transfer
    • Local Flap Reconstruction
    • Adjacent Tissue Rearrangement

    CPT Codes:

    • 14040: Adjacent tissue transfer or rearrangement, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; defect 10 sq cm or less

    Also known as:

    • Full Thickness Skin Graft (Face)
    • Facial Skin Graft
    • Free Skin Graft (Nose/Ears/Eyelids/Lips)
    • Full Thickness Graft for Face
    • Cosmetic Skin Graft (Face)

    CPT Codes:

    • 15260: Full thickness graft, free, including direct closure of donor site, nose, ears, eyelids, and/or lips; 20 sq cm or less

    Also known as:

    • Benign Facial Lesion Removal (1.1-2.0 cm)
    • Facial mole removal
    • Eyelid lesion excision
    • Lip lesion removal
    • Benign growth removal from face

    CPT Codes:

    • 11442: Excision, other benign lesion including margins, except skin tag (unless listed elsewhere), face, ears, eyelids, nose, lips, mucous membrane; excised diameter 1.1 to 2.0 cm

    Also known as:

    • Large Malignant Skin Lesion Removal
    • Skin Cancer Excision
    • Large Malignant Growth Removal
    • Wide Excision of Skin Cancer
    • Trunk/Limb Skin Cancer Surgery

    CPT Codes:

    • 11606: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter over 4.0 cm

    Also known as:

    • Multiple Skin Lesion Injections
    • Intralesional Injections (Multiple)
    • Injections for Skin Growths
    • Steroid Injections for Skin

    CPT Codes:

    • 11901: Injection, intralesional; more than 7 lesions

    Also known as:

    • Simple Wound Closure
    • Wounds and Injuries
    • Wound Re-closure
    • Superficial Wound Repair
    • Dehiscence Repair
    • Stitch a Wound Open

    CPT Codes:

    • 12020: Treatment of superficial wound dehiscence; simple closure

    Also known as:

    • Ultraviolet Light Therapy
    • UV Light Treatment
    • Phototherapy
    • Actinotherapy
    • Light Box Therapy

    CPT Codes:

    • 96900: Actinotherapy (ultraviolet light)

    Also known as:

    • External Ear Biopsy
    • Outer Ear Biopsy
    • Ear Skin Biopsy
    • Ear Tissue Sample

    CPT Codes:

    • 69100: Biopsy external ear

    Also known as:

    • Underarm Sweat Gland Nerve Treatment
    • Axillary Chemodenervation
    • Botox for Underarm Sweating
    • Treatment for Excessive Underarm Sweating

    CPT Codes:

    • 64650: Chemodenervation of eccrine glands; both axillae

    Does Dr. Siebenlist accept my insurance?

    Dr. Siebenlist accepts most major insurance plans. Important: Please call our office at (559) 432-3333 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Siebenlist accept in Newport Beach, CA?

    Dr. Siebenlist in Newport Beach, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Health Plan

    • All Other Third Party

    • Blue Shield of California

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Heritage Health

    • Medicare

    • Other Provider Networks

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Siebenlist's office located?

    Dr. John Siebenlist's Primary Practice

    400 Newport Center Dr Ste 702

    Newport Beach, CA 92660

    (559) 432-3333

    Get Directions

    Dr. John Siebenlist's Practice 2

    340 S Farrell Dr Ste A205

    Palm Springs, CA 92262

    Get Directions

    Dr. John Siebenlist's Practice 3

    200 Station Way Ste E

    Arroyo Grande, CA 93420

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    What is Dr. Siebenlist's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Siebenlist's National Provider Identifier (NPI) number is 1164476909.

    What common questions do patients ask about Dr. Siebenlist?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Siebenlist

    What is Dr. John Siebenlist's specialty?

    Dr. Siebenlist is a Procedural Dermatologist near Newport Beach, CA. Procedural Dermatology is a distinct subspecialty of Dermatology, that involves a diverse range of surgical techniques aimed at the removal or alteration of skin tissue for both health-related and aesthetic purposes. The techniques employed in this discipline include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (an advanced procedure designed for the elimination of growths, with a focus on skin cancers). Contact Dr. Siebenlist to book an appointment today.

    Is this Dr. John Siebenlist affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Siebenlist is affiliated with Dignity Health - Marian Regional Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Procedural Dermatologist?

    Explore Procedural Dermatologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is John Siebenlist accepting new patients in Newport Beach, CA?

    Yes, Dr. John Siebenlist is accepting new patients at this time.

    Does Dr. John Siebenlist offer online booking?

    Please contact Dr. Siebenlist's office at (559) 432-3333 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Siebenlist?

    Please contact Dr. Siebenlist's office at (559) 432-3333 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Siebenlist have?

    Dr. John Siebenlist is certified by the American Board of Dermatology.

    Other Procedural Dermatologist Near Newport Beach, CA

    Dr. Tanya Foreman, MD

    Procedural Dermatologist

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    Newport Beach, CA
    AM

    Dermatologist

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    Newport Beach, CA
    CL
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    Corona del Mar, CA
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