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Dr. Eunice Tsai, MD

Union City, CA

19 Years of Experience

Accepting patients

    Who is Dr. Tsai, Dermatologist in Union City, CA?

    Dr. Eunice Tsai, MD is a Dermatologist, who primarily practices in Union City, CA with 2 additional practice locations. She has been practicing for over 19 years and is board certified by the American Board of Dermatology and American Board of Internal Medicine. Dr. Tsai completed her residency at Stanford University Hospital. Dr. Tsai is fluent in English, and is currently seeing new patients. Dr. Tsai’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tsai’s office at (510) 454-1000.

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

    • Residency: Stanford University Hospital

    Is Dr. Tsai board certified in Dermatologist?

    Yes, Dr. Eunice Tsai, MD is board certified by the American Board of Dermatology , American Board of Internal Medicine

    What languages does Dr. Tsai speak?

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

    • English

    What conditions does Dr. Tsai treat?

    As a Dermatologist, Dr. Tsai 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. Tsai. 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:

    • Mycosis Fungoides
    • Lymphoma
    • Mycosis fungoides
    • Cutaneous T-cell lymphoma
    • CTCL
    • Alibert-Bazin syndrome

    ICD-10 Codes:

    • C8409: Mycosis fungoides, extranodal and solid organ sites

    Also known as:

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

    ICD-10 Codes:

    • L309: Dermatitis, unspecified

    Also known as:

    • Scars
    • Hypertrophic Scarring
    • Keloid Scars
    • Scar Tissue

    ICD-10 Codes:

    • L910: Hypertrophic scar

    Also known as:

    • Alopecia Areata
    • Non-Scarring Hair Loss
    • Hair Loss
    • Alopecia areata
    • Patchy hair loss
    • Autoimmune hair loss
    • Spot baldness
    • Reversible hair loss
    • Temporary baldness
    • Non-permanent hair thinning

    ICD-10 Codes:

    • L639: Alopecia areata, unspecified
    • L659: Nonscarring hair loss, unspecified

    Also known as:

    • Hidradenitis Suppurativa
    • Hidradenitis Suppurativa (HS)
    • Acne Inversa', 'Verneuil's Disease
    • HS Skin Condition

    ICD-10 Codes:

    • L732: Hidradenitis suppurativa

    Also known as:

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

    ICD-10 Codes:

    • L209: Atopic dermatitis, unspecified

    Also known as:

    • Vitiligo
    • Skin depigmentation
    • White patches on skin
    • Loss of skin color

    ICD-10 Codes:

    • L80: Vitiligo

    Also known as:

    • Acne
    • Pimples
    • Zits
    • Breakouts

    ICD-10 Codes:

    • L709: Acne, unspecified

    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:

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

    ICD-10 Codes:

    • L409: Psoriasis, 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

    Does Dr. Tsai accept my insurance?

    Dr. Tsai accepts most major insurance plans. Important: Please call our office at (510) 454-1000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tsai accept in Union City, CA?

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

    Top Insurances

    • Alameda Alliance

    • All Other Third Party

    • Kaiser Permanente

    • Medicare

    • Samaritan Health Services

    View All Insurances

    Where is Dr. Tsai's office located?

    Dr. Eunice Tsai's Primary Practice

    3553 Whipple Rd

    Union City, CA 94587

    (510) 454-1000

    Get Directions

    Dr. Eunice Tsai's Practice 2

    901 Nevin Ave

    Richmond, CA 94801

    Get Directions

    Dr. Eunice Tsai's Practice 3

    27303 Sleepy Hollow Ave S

    Hayward, CA 94545

    Get Directions

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

    Dr. Tsai's National Provider Identifier (NPI) number is 1609070051.

    What common questions do patients ask about Dr. Tsai?

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

    What is Dr. Eunice Tsai's specialty?

    Dr. Tsai is a Dermatologist near Union City, 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. Tsai to book an appointment today.

    Is this Dr. Eunice Tsai affiliated with a ranked Castle Connolly Top Hospital?

    No, Tsai 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 Eunice Tsai accepting new patients in Union City, CA?

    Yes, Dr. Eunice Tsai is accepting new patients at this time.

    Does Dr. Eunice Tsai offer online booking?

    Please contact Dr. Tsai's office at (510) 454-1000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Eunice Tsai?

    Please contact Dr. Tsai's office at (510) 454-1000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Eunice Tsai have?

    Dr. Eunice Tsai is certified by the American Board of Dermatology and American Board of Internal Medicine.

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