Dr. Michael Hamman, MD
San Diego, CA
21 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hamman, MOHS-Micrographic Surgeon in San Diego, CA?
Dr. Michael Hamman, MD is a MOHS-Micrographic Surgeon, who primarily practices in San Diego, CA with 2 additional practice locations. He has been practicing for over 21 years and is board certified. He is a member of the American Academy of Dermatology, Pacific Dermatology Association, and Society of Academic Emergency Medicine. Dr. Hamman is fluent in English, and is currently seeing new patients. Dr. Hamman’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hamman’s office at (858) 454-4300.
What are Areas of Expertise for Dr. Hamman?
Dr. Michael Hamman, MD is a highly-rated, board-certified MOHS-Micrographic Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Hamman empowers patients to confidently navigate their health journey, specializing in Mohs Surgery, or comprehensive wellness support. Serving the San Diego/CA community, Dr. Hamman is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Hamman go to medical school and complete their residency?
Is Dr. Hamman board certified as a MOHS-Micrographic Surgeon?
Yes, Dr. Michael Hamman, MD is board certified by the American Board of Emergency Medicine since 2010
What languages does Dr. Hamman speak?
Dr. Hamman and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Hamman treat?
As a MOHS-Micrographic Surgeon, Dr. Hamman 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. Hamman. 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:
- Basal Cell Skin Cancer of the Face
- Basal Cell Skin Cancer of the Nose
- 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
- C44311: Basal cell carcinoma of skin of nose
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:
- Basal Cell Skin Cancer of the Scalp or Neck
- Squamous Cell Skin Cancer of the Face
- Skin Cancer
- Skin Cancer Treatment (PDQ®)
- Basal Cell Carcinoma of Scalp
- Basal Cell Carcinoma of Neck
- Scalp BCC
- Neck BCC
- Squamous Cell Carcinoma of Face
- Facial SCC
- Cutaneous Squamous Cell Carcinoma of Face
- Face Skin Malignancy
ICD-10 Codes:
- C4441: Basal cell carcinoma of skin of scalp and neck
- C44329: Squamous cell carcinoma of skin of other parts of face
Also known as:
- Follicular Skin Cysts
- Skin Condition
- Hair follicle cysts
- Dermal cysts
- Subcutaneous cysts
ICD-10 Codes:
- L728: Other follicular cysts of the skin and subcutaneous tissue
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
What procedures does Dr. Hamman perform?
As a MOHS-Micrographic Surgeon, Dr. Hamman 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. Hamman. 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:
- Mohs Micrographic Surgery
- Mohs Micrographic Surgery (Trunk/Arms/Legs, First Stage)
- Mohs Surgery (Additional Stage)
- 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
- Skin Cancer Removal Surgery
- Precise Skin Cancer Surgery
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)
- 17315: 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), each additional block after the first 5 tissue blocks, any stage (List separately in addition to code for primary procedure)
Also known as:
- Intermediate Wound Repair (Body)
- Intermediate Face/Head Wound Repair (2.6-5.0 cm)
- Intermediate Wound Repair (Neck, Hands, Feet, Genitalia)
- Facial Wound Repair
- Intermediate Wound Repair (2.5 cm or less)
- Intermediate Wound Repair (Scalp, Body, Limbs)
- Small Wound Repair (Neck, Hands, Feet, Genitals)
- Complex Wound Repair (Face, Neck, Hands, Feet)
- Complex Wound Repair (Scalp, Arms, Legs)
- Intermediate Wound Repair
- Intermediate Face Wound Repair
- Wounds and Injuries
- Laceration Repair (Body)
- Surgical Wound Closure (Trunk/Limbs)
- Deep Wound Stitching (Body)
- Facial Laceration Repair
- Head Wound Stitching
- Complex Facial Cut Repair
- Laceration Repair
- Complex Wound Closure
- Surgical Wound Repair
- Injury Stitching
- Stitches for facial cut
- Intermediate wound closure
- Repair of facial laceration
- Deep Wound Stitching
- Injury Repair
- Intermediate Facial Laceration Repair
- Eyelid Wound Stitching
- Lip Laceration Repair
- Minor Wound Closure
- Intermediate Wound Stitching
- Surgical Repair of Small Wounds
- Extensive Facial Laceration Repair
- Deep Wound Closure (Sensitive Areas)
- Complex Repair of Hand/Foot Wound
- Deep Wound Repair (Extremities)
- Surgical Closure of Complex Wound
- Advanced Wound Stitching
- Complex Laceration Repair
- Layered Wound Closure
- Facial laceration repair
- Complex facial wound closure
- Repair of face injury
CPT Codes:
- 12032: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.6 cm to 7.5 cm
- 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
- 12051: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 2.5 cm or less
- 12031: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.5 cm or less
- 12034: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 7.6 cm to 12.5 cm
- 12053: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 5.1 cm to 7.5 cm
- 12041: Repair, intermediate, wounds of neck, hands, feet and/or external genitalia; 2.5 cm or less
- 13132: Repair, complex, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; 2.6 cm to 7.5 cm
- 13121: Repair, complex, scalp, arms, and/or legs; 2.6 cm to 7.5 cm
- 12044: Repair, intermediate, wounds of neck, hands, feet and/or external genitalia; 7.6 cm to 12.5 cm
- 12054: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 7.6 cm to 12.5 cm
Also known as:
- Mohs Surgery
- Skin Cancer Destruction (Body)
- Photodynamic Therapy for Skin Lesions
- Skin Cancer Destruction (Body/Limbs)
- Mohs Micrographic Surgery
- Skin Cancer Removal
- Precise Skin Cancer Surgery
- Malignant Lesion Removal (Trunk/Limbs)
- Laser Removal of Skin Cancer
- Cryosurgery for Skin Cancer
- Electrosurgery for Malignant Lesion
- PDT for Skin Cancer
- Light Therapy for Precancerous Skin
- Photosensitive Drug Treatment for Skin
- Malignant Lesion Destruction
- Skin Tumor Removal without Cutting
- Electrosurgery for Skin Lesion
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)
- 17261: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), trunk, arms or legs; lesion diameter 0.6 to 1.0 cm
- 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
- 17263: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), trunk, arms or legs; lesion diameter 2.1 to 3.0 cm
Also known as:
- Removal of Non-Cancerous Skin Growth (1.1-2.0 cm)
- Removal of Benign Skin Lesion
- Removal of Benign Facial Lesion (0.6-1.0 cm)
- Removal of Precancerous Skin Lesions
- Benign Skin Lesion Removal (0.6-1.0 cm)
- Removal of Malignant Skin Lesion (Trunk/Limbs)
- Malignant Skin Lesion Removal (Scalp, Neck, Hands, Feet, Genitalia - Medium)
- Removal of Benign Skin Lesion (Trunk/Limbs)
- Removal of Benign Skin Lesions
- Skin Conditions
- Benign Skin Lesion Excision
- Skin Tumor Removal (Benign)
- Mole Removal (Non-Cancerous)
- Benign Skin Growth Excision
- Skin Lesion Removal Surgery
- Excision of Non-Cancerous Skin Lesion
- Facial Skin Growth Excision
- Benign Lesion Removal (Face)
- Eyelid Lesion Excision
- Lip Lesion Removal
- Actinic Keratosis Treatment
- Premalignant Lesion Destruction
- Skin Cancer Prevention Treatment
- Cryosurgery for Skin Lesions
- Skin growth excision
- Mole removal
- Benign skin tumor removal
- Skin lesion surgery
- Skin Cancer Removal
- Malignant Lesion Destruction
- Skin Tumor Excision
- Cryosurgery for Skin Lesion
- Skin Lesion Biopsy and Removal
- Excision of Non-Cancerous Skin Growth
- Malignant Growth Destruction
- Laser Removal of Skin Lesion
- Mole Removal (Large)
- Benign Skin Growth Destruction
- Skin Lesion Excision
- Electrosurgery for Skin Lesions
CPT Codes:
- 11402: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 1.1 to 2.0 cm
- 11401: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 0.6 to 1.0 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
- 17000: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); first lesion
- 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
- 17262: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), trunk, arms or legs; lesion diameter 1.1 to 2.0 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
- 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)
- 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
- 11404: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 3.1 to 4.0 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
Also known as:
- Facial Tissue Transfer (Eyelids, Nose, Ears, Lips)
- Facial Tissue Reconstruction
- Local Flap Surgery
- Adjacent Tissue Rearrangement
- Facial Reconstruction
- Adjacent tissue flap surgery
- Eyelid reconstruction
- Nose reconstruction
- Lip reconstruction
CPT Codes:
- 14060: Adjacent tissue transfer or rearrangement, eyelids, nose, ears and/or lips; defect 10 sq cm or less
- 14061: Adjacent tissue transfer or rearrangement, eyelids, nose, ears and/or lips; defect 10.1 sq cm to 30.0 sq cm
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)
- Malignant Skin Lesion Removal
- Skin Cancer Removal (Scalp, Neck, Hands, Feet, Genitalia)
- Removal of Malignant Skin Lesion (2.1-3.0 cm)
- Skin Cancer Removal (Face, Ears, Eyelids, Nose, Lips)
- Malignant Lesion Excision
- Skin Tumor Removal
- Cancerous Mole Removal
- Skin Cancer Excision
- Malignant Mole Removal
- Tumor Removal from Skin
- Wide Excision of Skin Lesion
- Skin Cancer Surgery
- Malignant Melanoma Removal
- Wide Local Excision Skin
- Facial Skin Cancer Surgery
- Lip Cancer Removal
- Facial Skin Cancer Excision
- Malignant Lesion Removal (Head/Face)
- Skin Tumor Removal (Sensitive Areas)
- Skin cancer excision
- Malignant mole removal
- Cancerous skin lesion surgery
- Skin tumor removal
CPT Codes:
- 11603: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter 2.1 to 3.0 cm
- 11604: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter 3.1 to 4.0 cm
- 11622: Excision, malignant lesion including margins, scalp, neck, hands, feet, genitalia; excised diameter 1.1 to 2.0 cm
- 11623: Excision, malignant lesion including margins, scalp, neck, hands, feet, genitalia; excised diameter 2.1 to 3.0 cm
- 11642: Excision, malignant lesion including margins, face, ears, eyelids, nose, lips; excised diameter 1.1 to 2.0 cm
- 11643: Excision, malignant lesion including margins, face, ears, eyelids, nose, lips; excised diameter 2.1 to 3.0 cm
- 11601: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter 0.6 to 1.0 cm
Also known as:
- Skin Biopsy
- Skin Biopsy (Additional Site)
- Shave Biopsy
- Tangential Biopsy
- Skin Lesion Biopsy
- Shave biopsy
- Tangential skin biopsy
- Scoop 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)
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:
- Skin Flap Surgery (Medium Size)
- Small Skin Flap Surgery (Scalp, Arms, or Legs)
- Adjacent tissue transfer
- Local flap surgery
- Skin rearrangement
- Adjacent Tissue Transfer
- Local Flap Surgery
- Skin Rearrangement Procedure
- Small Defect Skin Repair
CPT Codes:
- 14041: Adjacent tissue transfer or rearrangement, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; defect 10.1 sq cm to 30.0 sq cm
- 14020: Adjacent tissue transfer or rearrangement, scalp, arms and/or legs; defect 10 sq cm or less
Also known as:
- Full Thickness Skin Graft (Face)
- Full Thickness Skin Graft (Face, Neck, Hands, Feet)
- Facial Skin Graft
- Free Skin Graft (Nose/Ears/Eyelids/Lips)
- Full Thickness Graft for Face
- Cosmetic Skin Graft (Face)
- Facial skin graft
- Hand skin graft
- Neck skin graft
- Genital skin graft
CPT Codes:
- 15260: Full thickness graft, free, including direct closure of donor site, nose, ears, eyelids, and/or lips; 20 sq cm or less
- 15240: Full Thickness Graft, Free, Including Direct Closure Of Donor Site, Forehead, Cheeks, Chin, Mouth, Neck, Axillae, Genitalia, Hands, And/Or Feet; 20 Sq Cm Or Less
Also known as:
- Complex Repair of Face Wounds
- Complex Skin Repair (Face, Neck, Hands, Feet)
- Eyelid Repair
- Nose Laceration Repair
- Lip Wound Surgery
- Complex Laceration Repair
- Deep Wound Closure
- Surgical Skin Repair
CPT Codes:
- 13152: Repair, complex, eyelids, nose, ears and/or lips; 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
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:
- Skin Flap Surgery (Medium)
- Tissue Rearrangement Surgery
- Local Flap Surgery
- Skin Graft (Adjacent Tissue)
CPT Codes:
- 14301: Adjacent tissue transfer or rearrangement, any area; defect 30.1 sq cm to 60.0 sq cm
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:
- Adjacent Tissue Transfer (Medium Defect)
- Local Skin Flap
- Tissue Rearrangement Surgery
- Skin Reconstruction (Local)
- Adjacent Tissue Graft
CPT Codes:
- 14021: Adjacent tissue transfer or rearrangement, scalp, arms and/or legs; defect 10.1 sq cm to 30.0 sq cm
Also known as:
- Nail Biopsy
- Biopsy
- Nail Bed Biopsy
- Nail Matrix Biopsy
- Fingernail Biopsy
- Toenail Biopsy
CPT Codes:
- 11755: Biopsy of nail unit (eg, plate, bed, matrix, hyponychium, proximal and lateral nail folds) (separate procedure)
Also known as:
- Benign Lesion Removal (Face/Head)
- Facial Lesion Excision
- Skin Growth Removal
- Benign Tumor Excision
- Head/Neck Lesion Surgery
CPT Codes:
- 11443: Excision, other benign lesion including margins, except skin tag (unless listed elsewhere), face, ears, eyelids, nose, lips, mucous membrane; excised diameter 2.1 to 3.0 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:
- 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:
- Removal of Large Soft Tissue Tumor (Back/Flank)
- Face or Scalp Tumor Removal
- Large Tumor Removal from Face or Scalp
- Subcutaneous Tumor Excision (Back)
- Flank Tumor Removal
- Large Soft Tissue Mass Excision
- Back Tumor Surgery
- Soft tissue tumor excision
- Subcutaneous tumor removal
- Facial lump removal
- Face Tumor Excision
- Scalp Tumor Removal (Deep)
- Soft Tissue Tumor Surgery (Face/Scalp)
- Subfascial Tumor Excision
CPT Codes:
- 21931: Excision, tumor, soft tissue of back or flank, subcutaneous; 3 cm or greater
- 21012: Excision, tumor, soft tissue of face or scalp, subcutaneous; 2 cm or greater
- 21014: Excision, tumor, soft tissue of face and scalp, subfascial (eg, subgaleal, intramuscular); 2 cm or greater
Also known as:
- Ear Cartilage Graft to Nose or Ear
- Autogenous ear cartilage graft
- Nose cartilage reconstruction
- Ear reconstruction with own cartilage
- Cartilage transplant for nose/ear
CPT Codes:
- 21235: Graft; ear cartilage, autogenous, to nose or ear (includes obtaining graft)
Also known as:
- Removal of Small Soft Tissue Tumor (Forearm/Wrist)
- Forearm Tumor Excision
- Wrist Soft Tissue Mass Removal
- Subcutaneous Tumor Removal Arm
- Small Tumor Removal Forearm
CPT Codes:
- 25075: Excision, tumor, soft tissue of forearm and/or wrist area, subcutaneous; less than 3 cm
Also known as:
- External Ear Biopsy
- Outer Ear Biopsy
- Ear Skin Biopsy
- Ear Tissue Sample
CPT Codes:
- 69100: Biopsy external ear
Does Dr. Hamman accept my insurance?
Dr. Hamman accepts most major insurance plans. Important: Please call our office at (858) 454-4300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hamman accept in San Diego, CA?
Dr. Hamman in San Diego, 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)
Medicare
Molina
Other Health Care Provider
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Hamman's office located?
Dr. Michael Hamman's Primary Practice
9339 Genesee Ave Ste 350
San Diego, CA 92121
(858) 454-4300
Dr. Michael Hamman's Practice 3
7300 Girard Ave Ste 202
La Jolla, CA 92037
(858) 454-7123
Recognitions
Memberships & Associations
American Academy of Dermatology
Member
2009
Pacific Dermatology Association
Member
2009
Society of Academic Emergency Medicine
Member
2004
What is Dr. Hamman's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hamman's National Provider Identifier (NPI) number is 1538346911.
What common questions do patients ask about Dr. Hamman?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hamman
What is Dr. Michael Hamman's specialty?
Dr. Hamman is a MOHS-Micrographic Surgeon near San Diego, CA. Mohs Micrographic Surgery is conducted by specialized surgeons with expertise in dermatology and pathology. Their skills allow them to remove only diseased tissue while preserving healthy skin, minimizing cosmetic impact. Surgeons affiliated with the American College of Mohs Surgery (ACMS) have completed at least one year of fellowship training at an ACMS-accredited institution in the U.S. Contact Dr. Hamman to book an appointment today.
Is this Dr. Michael Hamman affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hamman is affiliated with Scripps Mercy Hospital San Diego 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 MOHS-Micrographic Surgeon?
Explore MOHS-Micrographic Surgeon 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 Michael Hamman accepting new patients in San Diego, CA?
Yes, Dr. Michael Hamman is accepting new patients at this time.
Does Dr. Michael Hamman offer online booking?
Please contact Dr. Hamman's office at (858) 454-4300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Michael Hamman?
Please contact Dr. Hamman's office at (858) 454-4300 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Michael Hamman have?
Dr. Michael Hamman is certified by the American Board of Emergency Medicine.
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