EverydayHealthLogo
TM

Dr. Theresa Mah, DO

Dermatologist

Vancouver, WA

17 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mah, Dermatologist in Vancouver, WA?

    Focused on sun damage skin condition management through skin lesion removal, combining procedural precision with individualized treatment planning. Dr. Theresa Mah, DO, a Dermatologist in Vancouver, WA, has established a reputation for comprehensive skin care. With practices at 501 SE 172nd Ave and 700 NE 87th Ave, she serves the local community with accessible, patient-centered care. Patients often seek Dr. Mah for conditions such as Sun Damage Skin Condition, Growth of Unknown Type, Benign Skin Growth, and Seborrheic Keratosis. Her expertise encompasses a range of procedures, including Skin Lesion Removal, Skin Surgery, Wound Repair, Complex Wound Repair, and Skin Biopsy, addressing the complex needs of her patients. This broad clinical focus ensures that patients receive thorough care for various skin concerns. Dr. Mah's medical education is rooted in her Doctor of Osteopathic Medicine degree from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine. Her affiliation with Peacehealth Southwest Medical Center, a top-ranked hospital in Vancouver, underscores her commitment to delivering high-quality patient care. New patients can schedule a visit with Dr. Mah, who accepts major insurance carriers including Cambia Health Solutions, Kaiser Permanente, and Medicare. Her practice is limited to English, and appointments are available for those seeking expert dermatological care.

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

    • Medical School: Kansas City University of Medicine | Kansas City University of Medicine and Biosciences College of Osteopathic Medicine

    What languages does Dr. Mah speak?

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

    • English

    What conditions does a Dermatologist like Dr. Mah typically treat?

    As a Dermatologist, Dr. Mah 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. Mah. 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. Learn more about our claims-based healthcare methodology.

    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:

    • Bone, Soft Tissue, or Skin Growth of Unknown Type
    • Bone Disease
    • Skin Condition
    • Bone tumor of unknown nature
    • Skin lesion of unknown type
    • Soft tissue mass of unknown behavior

    ICD-10 Codes:

    • D492: Neoplasm of unspecified behavior of bone, soft tissue, and skin

    Also known as:

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

    ICD-10 Codes:

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

    Also known as:

    • Seborrheic Keratosis
    • Benign Tumor
    • Skin Condition
    • SK
    • Senile Wart
    • Barnacle of Life

    ICD-10 Codes:

    • L821: Other seborrheic keratosis

    What procedures does a Dermatologist like Dr. Mah typically perform?

    As a Dermatologist, Dr. Mah 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. Mah. 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. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Removal of Precancerous Skin Lesions
    • Removal of Benign Skin Lesions
    • Removal of Non-Cancerous Skin Growth (1.1-2.0 cm)
    • Skin Conditions
    • Actinic Keratosis Treatment
    • Premalignant Lesion Destruction
    • Skin Cancer Prevention Treatment
    • Cryosurgery for Skin Lesions
    • Benign Skin Growth Destruction
    • Skin Lesion Excision
    • Electrosurgery for Skin Lesions
    • Benign Skin Lesion Excision
    • Skin Tumor Removal (Benign)
    • Mole Removal (Non-Cancerous)

    CPT Codes:

    • 17000: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); first lesion
    • 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)
    • 11402: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 1.1 to 2.0 cm

    Also known as:

    • Skin Cancer Removal (Trunk, Arms, Legs)
    • Malignant Lesion Excision
    • Skin Tumor Removal
    • Cancerous Skin Growth Excision

    CPT Codes:

    • 11602: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter 1.1 to 2.0 cm

    Also known as:

    • Complex Wound Repair (Scalp, Arms, Legs)
    • Deep Wound Repair (Extremities)
    • Surgical Closure of Complex Wound
    • Advanced Wound Stitching

    CPT Codes:

    • 13121: Repair, complex, scalp, arms, and/or legs; 2.6 cm to 7.5 cm

    Also known as:

    • Complex Wound Repair on Torso (2.6-7.5 cm)
    • Trunk Wound Closure (Complex)
    • Deep Torso Laceration Repair
    • Complex Body Wound Stitching

    CPT Codes:

    • 13101: Repair, complex, trunk; 2.6 cm to 7.5 cm

    Also known as:

    • Skin Biopsy
    • Shave Biopsy
    • Tangential Biopsy
    • Skin Lesion Biopsy

    CPT Codes:

    • 11102: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); single lesion

    Does Dr. Mah accept my insurance?

    Dr. Mah accepts most major insurance plans. Important: Please call our office at (360) 882-2778 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mah accept in Vancouver, WA?

    Dr. Mah in Vancouver, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cambia Health Solutions

    • Corporate Services

    • Kaiser Permanente

    • Medicare

    • Providence Health & Services

    View All Insurances

    Where is Dr. Mah's office located?

    Dr. Theresa Mah's Primary Practice

    501 SE 172nd Ave

    Vancouver, WA 98684

    (360) 882-2778

    Get Directions

    Dr. Theresa Mah's Practice 2

    700 NE 87th Ave

    Vancouver, WA 98664

    Get Directions

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

    Dr. Mah's National Provider Identifier (NPI) number is 1700991148.

    What common questions do patients ask about Dr. Mah?

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

    What is Dr. Theresa Mah's specialty?

    Dr. Mah is a Dermatologist near Vancouver, WA.

    What does a Dermatologist do?

    Dermatologists are medical professionals trained to diagnose and treat a wide range of skin conditions in both children and adults, including skin cancers, melanomas, and other tumors. They also manage disorders of the mouth, external genitalia, hair, and nails, and are skilled in treating conditions like dermatitis, allergic reactions, and skin manifestations of systemic diseases. Dermatologists receive specialized training in dermatopathology and dermatologic surgical techniques, and address cosmetic issues such as hair loss and scarring. Additionally, they use laboratory methods to diagnose immune-related skin disorders, often collaborating with immunohematologists for expert consultation and targeted therapies.

    Is Dr. Theresa Mah affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mah is affiliated with Peacehealth Southwest 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

    When to see a Dermatologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Dermatologist. Explore 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 Dr. Theresa Mah accepting new patients in Vancouver, WA?

    Yes, Dr. Theresa Mah is accepting new patients at this time.

    Does Dr. Theresa Mah offer online booking?

    Please contact Dr. Mah's office at (360) 882-2778 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Theresa Mah?

    Please contact Dr. Mah's office at (360) 882-2778 to schedule an appointment.

    Where is Dr. Mah's office located?

    Dr. Mah's office is located in Vancouver, WA.