Dr Eunice Yi-wen Tsai, MD in Union City, CA

Dr Eunice Yi-wen Tsai, MD is a medicare enrolled "Dermatology" physician in Union City, California. Her current practice location is 3553 Whipple Rd, Union City, California. You can reach out to her office (for appointments etc.) via phone at (510) 454-1000.

Dr Eunice Yi-wen Tsai is licensed to practice in California (license number A76239) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1609070051.

Contact Information

	Dr Eunice Yi-wen Tsai, MD
	3553 Whipple Rd, Union City, CA 94587-1507
	(510) 454-1000
	(650) 723-7796

Map and Direction

Physician's Profile

Full Name	Dr Eunice Yi-wen Tsai
Gender	Female
Speciality	Dermatology
Location	3553 Whipple Rd, Union City, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1609070051
Provider Enumeration Date: 06/12/2007
Last Update Date: 02/11/2022

Medicare PECOS Information:

PECOS PAC ID: 2062508625
Enrollment ID: I20071012000558

Medical Identifiers

Medical identifiers for Dr Eunice Yi-wen Tsai such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1609070051	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207N00000X	Dermatology	A76239 (California)	Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Eunice Yi-wen Tsai allows following entities to bill medicare on her behalf.

Entity Name	Permanente Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1073606299 PECOS PAC ID: 8921910225 Enrollment ID: O20031104000710

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Eunice Yi-wen Tsai is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr Eunice Yi-wen Tsai, MD 3555 Whipple Rd, Union City, CA 94587-1507 Ph: (510) 675-3634	Dr Eunice Yi-wen Tsai, MD 3553 Whipple Rd, Union City, CA 94587-1507 Ph: (510) 454-1000

Reviews and Comments

Dermatology Doctors in Union City, CA

Ari Udugama, M.D. Dermatology Medicare: Not Enrolled in Medicare Practice Location: 3553 Whipple Rd, Union City, CA 94587 Phone: 510-454-1000
Jennifer L Chwalek, MD Dermatology Medicare: Accepting Medicare Assignments Practice Location: 3555 Whipple Rd, Kaiser Permanente, Dermatology, Union City, CA 94587 Phone: 510-675-3030
Michael P. Hardy, M.D. Dermatology Medicare: Not Enrolled in Medicare Practice Location: 3553 Whipple Road, Union City, CA 94587 Phone: 510-454-1000
Gun Ho Lee, Dermatology Medicare: Not Enrolled in Medicare Practice Location: 3555 Whipple Rd, Union City, CA 94587 Phone: 510-675-3030

Dr Eunice Yi-wen Tsai, MD - Medicare Dermatology in Union City, CA