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Dr. Jay Zimmerman, MD

Walnut Creek, CA

17 Years of Experience

Accepting patients

    Who is Dr. Zimmerman, Dermatologist in Walnut Creek, CA?

    Dr. Jay Zimmerman, MD is a Dermatologist, who primarily practices in Walnut Creek, CA with 2 additional practice locations. He has been practicing for over 17 years and is board certified. Dr. Zimmerman is fluent in English and Spanish, and is currently seeing new patients. Dr. Zimmerman’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zimmerman’s office at (925) 945-7005.

    What are Areas of Expertise for Dr. Zimmerman?

    Dr. Jay Zimmerman, MD is a highly-rated, board-certified Dermatologist 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. Zimmerman empowers patients to confidently navigate their health journey, specializing in Cosmetic Dermatology, Medical Dermatology, or comprehensive wellness support. Serving the Walnut Creek/CA community, Dr. Zimmerman is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Zimmerman speak?

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

    • English

    • Spanish

    What conditions does Dr. Zimmerman treat?

    As a Dermatologist, Dr. Zimmerman 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. Zimmerman. 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:

    • 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:

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

    ICD-10 Codes:

    • L821: Other seborrheic 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:

    • 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:

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

    ICD-10 Codes:

    • L700: Acne vulgaris

    Also known as:

    • Moles
    • Birthmarks
    • Common Moles, Dysplastic Nevi, and Risk of Melanoma
    • Nevi
    • Beauty marks
    • Skin spots

    ICD-10 Codes:

    • D229: Melanocytic nevi, unspecified

    Also known as:

    • Chronic Radiation Skin Changes
    • Skin Condition
    • Long-term radiation dermatitis
    • Skin damage from radiation
    • Non-ionizing radiation skin effects

    ICD-10 Codes:

    • L578: Other skin changes due to chronic exposure to nonionizing radiation

    Also known as:

    • Dark Skin Patches
    • Skin Pigmentation Disorder
    • Hyperpigmentation
    • Melasma
    • Age spots

    ICD-10 Codes:

    • L814: Other melanin hyperpigmentation

    Also known as:

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

    ICD-10 Codes:

    • L2089: Other atopic dermatitis

    Also known as:

    • Plaque Psoriasis
    • Psoriasis
    • Common psoriasis
    • Chronic plaque psoriasis
    • Psoriasis of the skin

    ICD-10 Codes:

    • L400: Psoriasis vulgaris

    Also known as:

    • Other types of warts
    • Warts
    • Different kinds of warts
    • Various warts
    • Uncommon warts

    ICD-10 Codes:

    • B078: Other viral warts

    Also known as:

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

    ICD-10 Codes:

    • L309: Dermatitis, unspecified

    Also known as:

    • Follicular Skin Cysts
    • Epidermal Cyst
    • Skin Condition
    • Hair follicle cysts
    • Dermal cysts
    • Subcutaneous cysts
    • Sebaceous Cyst
    • Keratin Cyst
    • Epidermoid Cyst

    ICD-10 Codes:

    • L728: Other follicular cysts of the skin and subcutaneous tissue
    • L720: Epidermal cyst

    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:

    • Rosacea
    • Adult Acne
    • Facial Redness
    • Red Face Condition

    ICD-10 Codes:

    • L718: Other rosacea

    Also known as:

    • Alopecia Areata
    • Hair Loss
    • Alopecia areata
    • Patchy hair loss
    • Autoimmune hair loss
    • Spot baldness

    ICD-10 Codes:

    • L638: Other alopecia areata

    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:

    • Scars
    • Hypertrophic Scarring
    • Keloid Scars
    • Scar Tissue

    ICD-10 Codes:

    • L910: Hypertrophic scar

    Does Dr. Zimmerman accept my insurance?

    Dr. Zimmerman accepts most major insurance plans. Important: Please call our office at (925) 945-7005 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Zimmerman accept in Walnut Creek, CA?

    Dr. Zimmerman in Walnut Creek, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • Brand New Day

    • Centene

    • CVS Health (formerly Aetna)

    • Hill Physicians Medical Group

    • Humana

    • Other Provider Networks

    • UnitedHealthcare

    • Universal Health Care

    View All Insurances

    Where is Dr. Zimmerman's office located?

    Dr. Jay Zimmerman's Primary Practice

    2255 Ygnacio Valley Rd Ste B1

    Walnut Creek, CA 94598

    (925) 945-7005

    Get Directions

    Dr. Jay Zimmerman's Practice 2

    355 Lennon Ln Ste 255

    Walnut Creek, CA 94598

    Get Directions

    Dr. Jay Zimmerman's Practice 3

    410 E Yosemite Ave Ste C

    Merced, CA 95340

    Get Directions

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

    Dr. Zimmerman's National Provider Identifier (NPI) number is 1396789731.

    What common questions do patients ask about Dr. Zimmerman?

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

    What is Dr. Jay Zimmerman's specialty?

    Dr. Zimmerman is a Dermatologist near Walnut Creek, CA. 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. Contact Dr. Zimmerman to book an appointment today.

    Is this Dr. Jay Zimmerman affiliated with a ranked Castle Connolly Top Hospital?

    No, Zimmerman is not affiliated with a Castle Connolly Top Hospital. 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

    Where can I learn more about Dermatologist?

    Explore 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 Jay Zimmerman accepting new patients in Walnut Creek, CA?

    Yes, Dr. Jay Zimmerman is accepting new patients at this time.

    Does Dr. Jay Zimmerman offer online booking?

    Please contact Dr. Zimmerman's office at (925) 945-7005 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jay Zimmerman?

    Please contact Dr. Zimmerman's office at (925) 945-7005 for information regarding telehealth appointment availability or for scheduling assistance.

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