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Dr. Lewis Tanenbaum, MD

Dr. Lewis Tanenbaum, MD

Dermatologist

Mill Valley, CA

48 Years of Experience

Accepting patients

    Who is Dr. Tanenbaum, Dermatologist in Mill Valley, CA?

    A dermatological practice centered on precision diagnosis and treatment of complex skin conditions is led by Dr. Lewis Tanenbaum, MD, a Dermatologist in Mill Valley, CA. With a clinical focus on addressing sun damage and related skin issues, he brings decades of experience to his patients. Specializing in the management of Sun Damage Skin Condition, Skin Condition, Seborrheic Keratosis, Scalp Condition, and Eczema, Dr. Tanenbaum's expertise extends to procedures such as Skin Lesion Removal, Skin Procedure, Injection, and Wound Repair. His approach ensures that patients receive targeted care for their specific skin concerns, whether it's removing potentially problematic lesions or treating chronic skin conditions. Dr. Tanenbaum's medical education began at the State University of New York Downstate Medical Center College of Medicine, where he earned his Medical Degree. He further honed his skills through residencies at Massachusetts General Hospital and Orange County Medical Center. Board certification in Dermatology from the American Board of Dermatology underscores his expertise. New patients can schedule a visit with Dr. Tanenbaum at his Mill Valley practice, with a secondary location available in San Rafael. He is currently accepting new patients.

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

    • Residency: Mass Gen Hosp, Dermatology; Mass Gen Hosp, Internal Medicine; Orange County Med Ctr, Internal Medicine | Orange County Medical Center | Massachusetts General Hospital | Massachusetts General Hospital Program

    • Medical School: Suny-Hlth Sci Ctr At Brooklyn, Coll of Med, Brooklyn Ny | State University of New York Downstate Medical Center College of Medicine

    Is Dr. Tanenbaum board certified as a Dermatologist?

    Yes, Dr. Lewis Tanenbaum, MD is board certified by the American Board of Dermatology

    What languages does Dr. Tanenbaum speak?

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

    • English

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

    As a Dermatologist, Dr. Tanenbaum 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. Tanenbaum. 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:

    • 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:

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

    ICD-10 Codes:

    • L821: Other seborrheic keratosis

    Also known as:

    • Seborrheic Dermatitis
    • Dandruff, Cradle Cap, and Other Scalp Condition
    • Dandruff
    • Cradle cap
    • Seborrheic eczema

    ICD-10 Codes:

    • L218: Other seborrheic dermatitis

    Also known as:

    • Atopic Dermatitis
    • Eczema
    • Atopic dermatitis
    • Itchy skin rash
    • Allergic skin condition

    ICD-10 Codes:

    • L2089: Other atopic dermatitis

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

    As a Dermatologist, Dr. Tanenbaum 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. Tanenbaum. 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
    • Skin Lesion Shave Removal (Medium)
    • Removal of Precancerous Skin Spots
    • Shaving of Skin Lesion (Face/Ears)
    • Skin Conditions
    • Actinic Keratosis Treatment
    • Premalignant Lesion Destruction
    • Skin Cancer Prevention Treatment
    • Cryosurgery for Skin Lesions
    • Shave Excision of Skin Lesion
    • Skin Growth Removal (Shave)
    • Dermal Lesion Shaving
    • Destruction of Actinic Keratoses
    • Precancerous Lesion Treatment
    • Epidermal Lesion Shaving
    • Skin Tag Removal
    • Mole Shaving

    CPT Codes:

    • 17000: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); first lesion
    • 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)
    • 11302: Shaving of epidermal or dermal lesion, single lesion, trunk, arms or legs; lesion diameter 1.1 to 2.0 cm
    • 17004: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses), 15 or more lesions
    • 11312: Shaving of epidermal or dermal lesion, single lesion, face, ears, eyelids, nose, lips, mucous membrane; lesion diameter 1.1 to 2.0 cm

    Also known as:

    • Skin Lesion Shaving (Large)
    • Skin Growth Removal
    • Dermal Lesion Excision
    • Shave Biopsy (Large)
    • Skin Tag Removal

    CPT Codes:

    • 11303: Shaving of epidermal or dermal lesion, single lesion, trunk, arms or legs; lesion diameter over 2.0 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:

    • 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

    Does Dr. Tanenbaum accept my insurance?

    Please contact Dr. Tanenbaum's office to confirm accepted insurance plans.

    Where is Dr. Tanenbaum's office located?

    Dr. Lewis Tanenbaum's Primary Practice

    535 Miller Ave

    Mill Valley, CA 94941

    (415) 383-5475

    Get Directions

    Dr. Lewis Tanenbaum's Practice 2

    750 Las Gallinas Ave Ste 205

    San Rafael, CA 94903

    Get Directions

    What hospitals are Dr. Tanenbaum affiliated with?

    Dr. Tanenbaum has admitting privileges at the following hospitals:

    San Francisco VA Medical Center,San Francisco, CA

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

    Dr. Tanenbaum's National Provider Identifier (NPI) number is 1083607808.

    What common questions do patients ask about Dr. Tanenbaum?

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

    What is Dr. Lewis Tanenbaum's specialty?

    Dr. Tanenbaum is a Dermatologist near Mill Valley, CA.

    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. Lewis Tanenbaum affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Tanenbaum is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: San Francisco VA Medical Center. Castle Connolly Top Hospitals 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. Lewis Tanenbaum accepting new patients in Mill Valley, CA?

    Yes, Dr. Lewis Tanenbaum is accepting new patients at this time.

    Does Dr. Lewis Tanenbaum offer online booking?

    Please contact Dr. Tanenbaum's office at (415) 383-5475 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Lewis Tanenbaum?

    Please contact Dr. Tanenbaum's office at (415) 383-5475 to schedule an appointment.

    Where is Dr. Tanenbaum's office located?

    Dr. Tanenbaum's offices are located in Mill Valley, CA and San Rafael, CA.

    Which board certifications does Dr. Lewis Tanenbaum have?

    Dr. Lewis Tanenbaum is certified by the American Board of Dermatology.