ET
19 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tsai, Dermatologist in Union City, CA?
With over 15 years of clinical experience, Dr. Eunice Yi-Wen Tsai MD is a trusted Dermatologist in Union City, CA, serving the local community with comprehensive skin care. Her practice is rooted in treating complex conditions, with a particular focus on injection techniques and related procedures. Known for her expertise in managing Non-Hodgkin Lymphoma, Dermatitis, Hidradenitis Suppurativa, Scars, and Hair Loss, Dr. Tsai provides personalized care to her patients. Her treatment approach involves a range of procedures, including Injection, Light Therapy, Skin Lesion Removal, and Skin Biopsy, tailored to address each patient's unique needs. By combining these procedures with a deep understanding of skin health, Dr. Tsai helps patients achieve optimal outcomes and restore their skin's integrity. Dr. Tsai's medical training includes a Residency at Stanford University Hospital, and she is board-certified by the American Board of Dermatology and the American Board of Internal Medicine. Her affiliation with Kaiser Permanente San Leandro Medical Center, a top-ranked hospital in California, further underscores her commitment to delivering high-quality patient care. New patients can schedule a visit with Dr. Tsai, who accepts major insurance carriers including Medicare and All Other Third Party. Appointments are available at her primary location in Union City, as well as additional practices in Richmond and Hayward, making her accessible to a broader community in the Bay Area.
Where did Dr. Tsai go to medical school and complete their residency?
Residency: Stanford University Hospital
Is Dr. Tsai board certified as a 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 a Dermatologist like Dr. Tsai typically 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. Learn more about our claims-based healthcare methodology.
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:
- Hidradenitis Suppurativa
- Hidradenitis Suppurativa (HS)
- Acne Inversa
- Verneuil's Disease
- HS Skin Condition
ICD-10 Codes:
- L732: Hidradenitis suppurativa
Also known as:
- Scars
- Hypertrophic Scarring
- Keloid Scars
- Scar Tissue
ICD-10 Codes:
- L910: Hypertrophic scar
Also known as:
- Alopecia Areata
- Hair Loss
- Alopecia areata
- Patchy hair loss
- Autoimmune hair loss
- Spot baldness
ICD-10 Codes:
- L639: Alopecia areata, unspecified
What procedures does a Dermatologist like Dr. Tsai typically perform?
As a Dermatologist, Dr. Tsai 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. 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. Learn more about our claims-based healthcare methodology.
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:
- Removal of Benign Skin Lesions
- Benign Skin Growth Destruction
- Skin Lesion Excision
- Cryosurgery for Skin Lesions
- Electrosurgery for Skin Lesions
CPT Codes:
- 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 (Punch)
- Skin Biopsy
- Punch Biopsy
- Skin Lesion Biopsy
- Dermal Punch Biopsy
- Shave Biopsy
- Tangential Biopsy
CPT Codes:
- 11104: Punch biopsy of skin (including simple closure, when performed); single lesion
- 11102: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); single lesion
Also known as:
- Ultraviolet Light Therapy
- UV Light Treatment
- Phototherapy
- Actinotherapy
- Light Box Therapy
CPT Codes:
- 96900: Actinotherapy (ultraviolet light)
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
All Other Third Party
Medicare
Unknown
View All Insurances
Where is Dr. Tsai's office located?
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.
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 this Dr. Eunice Tsai affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tsai is affiliated with Kaiser Permanente San Leandro 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 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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