Shirley Z Tan, MD in San Gabriel, CA

Shirley Z Tan, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in San Gabriel, California. Her current practice location is 438 W Las Tunas Dr, San Gabriel, California. You can reach out to her office (for appointments etc.) via phone at (626) 570-6597.

Shirley Z Tan is licensed to practice in California (license number A45758) 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 1407816325.

Contact Information

	Shirley Z Tan, MD
	438 W Las Tunas Dr, San Gabriel, CA 91776-1216
	(626) 570-6597
	Not Available

Map and Direction

Physician's Profile

Full Name	Shirley Z Tan
Gender	Female
Speciality	Pathology - Anatomic Pathology & Clinical Pathology
Location	438 W Las Tunas Dr, San Gabriel, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1407816325
Provider Enumeration Date: 03/24/2006
Last Update Date: 09/11/2025

Medicare PECOS Information:

PECOS PAC ID: 9931323144
Enrollment ID: I20240429003052

Medical Identifiers

Medical identifiers for Shirley Z Tan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1407816325	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207ZC0500X	Pathology - Cytopathology	A45758 (California)	Secondary
207ZP0102X	Pathology - Anatomic Pathology & Clinical Pathology	A45758 (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. Shirley Z Tan allows following entities to bill medicare on her behalf.

Entity Name	West Coast Bio Lab Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1588373351 PECOS PAC ID: 0244603769 Enrollment ID: O20240422002274

Entity Name	Lemedix Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1598583759 PECOS PAC ID: 7214462183 Enrollment ID: O20241202001605

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. Shirley Z Tan 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
Shirley Z Tan, MD Po Box 10076, Van Nuys, CA 91410-0076 Ph: (805) 578-8300	Shirley Z Tan, MD 438 W Las Tunas Dr, San Gabriel, CA 91776-1216 Ph: (626) 570-6597

Reviews and Comments

Pathology Doctors in San Gabriel, CA

Xiangdong Bu, MD Pathology Medicare: Accepting Medicare Assignments Practice Location: 438 W Las Tunas Dr, San Gabriel, CA 91776 Phone: 626-570-6597
Mona M Yong, MD Pathology Medicare: Not Enrolled in Medicare Practice Location: 438 W Las Tunas Dr, San Gabriel, CA 91776 Phone: 626-570-6597
Armine Baltayan, MD Pathology Medicare: Medicare Enrolled Practice Location: 438 W Las Tunas Dr, San Gabriel, CA 91776 Phone: 626-914-3002
Arthur H Williams, MD Pathology Medicare: Accepting Medicare Assignments Practice Location: 438 W Las Tunas Dr, San Gabriel, CA 91776 Phone: 626-570-6597
Sunita Vempati, MD Pathology Medicare: Not Enrolled in Medicare Practice Location: 438 W Las Tunas Dr, San Gabriel, CA 91776 Phone: 626-570-6597
Muh-yau Tang, MD Pathology Medicare: Not Enrolled in Medicare Practice Location: 438 W Las Tunas Dr, San Gabriel, CA 91776 Phone: 626-570-6597

Shirley Z Tan, MD - Medicare Pathology in San Gabriel, CA