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Dr. Matthew Lewis, MD

Dermatologist

Redwood City, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lewis, Dermatologist in Redwood City, CA?

    Psoriasis treatment is a significant focus of Dr. Matthew Lewis's clinical practice, with a particular emphasis on procedures like Skin Lesion Removal and Skin Biopsy. As a Dermatologist in Redwood City, California, Dr. Lewis provides comprehensive care to patients managing various skin conditions. His expertise extends to addressing Acne, Sun Damage Skin Condition, and Dermatitis, among other dermatological concerns. Known for his expertise in managing Psoriasis, Acne, and Sun Damage Skin Condition, Dr. Lewis offers a range of treatments tailored to individual patient needs. His clinical approach involves procedures such as Skin Lesion Removal, Skin Biopsy, and Injection to address complex skin issues, aiming to restore skin health and reduce recurrence risk. Dr. Lewis is affiliated with top healthcare institutions, including Stanford Health Care - Stanford Hospital. He is board-certified in his specialty, ensuring a high standard of care for his patients. Dr. Lewis's practice is accessible to a diverse patient population, as he speaks Spanish in addition to English. New patients can schedule a visit with Dr. Lewis, who accepts major insurance carriers including Blue Shield of California, Medicare, and UnitedHealth Group. Appointments are available at his primary location in Redwood City, as well as additional sites in Redwood City and Palo Alto.

    What languages does Dr. Lewis speak?

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

    • English
    • Spanish

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

    As a Dermatologist, Dr. Lewis 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. Lewis. 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:

    • Psoriasis
    • Scaly Skin Condition
    • Chronic Skin Disease
    • Autoimmune Skin Disorder

    ICD-10 Codes:

    • L409: Psoriasis, unspecified

    Also known as:

    • Acne
    • Pimples
    • Zits
    • Breakouts

    ICD-10 Codes:

    • L709: Acne, unspecified

    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:

    • Dermatitis
    • Eczema
    • Rashes
    • Atopic Dermatitis
    • Skin Inflammation
    • Skin Rash

    ICD-10 Codes:

    • L309: Dermatitis, unspecified

    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:

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

    ICD-10 Codes:

    • L209: Atopic dermatitis, unspecified

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

    As a Dermatologist, Dr. Lewis 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. Lewis. 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
    • 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

    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)
    • 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:

    • 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:

    • 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:

    • 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. Lewis accept my insurance?

    Dr. Lewis accepts most major insurance plans. Important: Please call our office at (650) 723-4000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lewis accept in Redwood City, CA?

    Dr. Lewis in Redwood City, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Advantage

    • Blue Shield of California

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Medicaid

    • Medicare

    • Other Provider Networks

    • Santa Cruz County

    • State of California

    • UnitedHealth Group

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    Where is Dr. Lewis' office located?

    Dr. Matthew Lewis' Primary Practice

    170 Alameda de las Pulgas

    Redwood City, CA 94062

    (650) 723-4000

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    Dr. Matthew Lewis' Practice 2

    420 Broadway St

    Redwood City, CA 94063

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    Dr. Matthew Lewis' Practice 3

    730 Welch Rd

    Palo Alto, CA 94304

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

    Dr. Lewis's National Provider Identifier (NPI) number is 1235454182.

    What common questions do patients ask about Dr. Lewis?

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

    What is Dr. Matthew Lewis's specialty?

    Dr. Lewis is a Dermatologist near Redwood City, 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. Matthew Lewis affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lewis is affiliated with Stanford Health Care - Stanford Hospital, Stanford Health Care - Valleycare, Renown Regional Medical Center which are a Castle Connolly Top Hospitals. 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. Matthew Lewis accepting new patients in Redwood City, CA?

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

    Does Dr. Matthew Lewis offer online booking?

    Please contact Dr. Lewis' office at (650) 723-4000 for information about online booking, telehealth, or to schedule an appointment.

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

    Please contact Dr. Lewis' office at (650) 723-4000 to schedule an appointment.

    Where is Dr. Lewis' office located?

    Dr. Lewis' offices are located in Redwood City, CA and Palo Alto, CA.