Stanley Andrew Tan, MD in Castro Valley, CA

Stanley Andrew Tan, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Castro Valley, California. He went to Loma Linda University School Of Medicine and graduated in 1971 and has 55 years of diverse experience with area of expertise as Endocrinology. His current practice location is 20642 John Dr, Castro Valley, California. You can reach out to his office (for appointments etc.) via phone at (510) 785-5000.

Stanley Andrew Tan is licensed to practice in Florida (license number ME94328) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1396747721.

Contact Information

	Stanley Andrew Tan, MD
	20642 John Dr, Castro Valley, CA 94546-5103
	(510) 785-5000
	Not Available

Map and Direction

Physician's Profile

Full Name	Stanley Andrew Tan
Gender	Male
Speciality	Endocrinology
Experience	55 Years
Location	20642 John Dr, Castro Valley, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Stanley Andrew Tan attended and graduated from Loma Linda University School Of Medicine in 1971

NPI Data:

NPI Number: 1396747721
Provider Enumeration Date: 08/15/2005
Last Update Date: 10/08/2025

Medicare PECOS Information:

PECOS PAC ID: 9032105614
Enrollment ID: I20051028000449

Medical Identifiers

Medical identifiers for Stanley Andrew Tan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1396747721	NPI	-	NPPES
V7918	Other	FL	HFMG
89133MT	Medicaid	NC
PENDING	Medicaid	FL

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	G23082 (California)	Secondary
207R00000X	Internal Medicine	G23082 (California)	Secondary
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	2003-00713 (North Carolina)	Secondary
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	ME94328 (Florida)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Viera Hospital	Melbourne, FL	Hospital
Holmes Regional Medical Center	Melbourne, FL	Hospital
Cape Canaveral Hospital	Cocoa beach, FL	Hospital

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. Stanley Andrew 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
Stanley Andrew Tan, MD 20642 John Dr, Castro Valley, CA 94546-5103 Ph: (510) 785-5000	Stanley Andrew Tan, MD 20642 John Dr, Castro Valley, CA 94546-5103 Ph: (510) 785-5000

Reviews and Comments

Internal Medicine Doctors in Castro Valley, CA

Dr. Oluwaseyi Segun Balasire, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546 Phone: 510-727-3256 Fax: 510-727-3107
Helen Woohee Yang, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 20642 John Dr, Castro Valley, CA 94546 Phone: 510-806-2100 Fax: 323-226-2657
Sarah Noonberg, MD, PHD Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546 Phone: 510-889-5082
Dr. Moyra N Rasheed, M.B.B.S Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546 Phone: 510-727-3256 Fax: 510-727-3107
Vishal Ghevariya, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 19845 Lake Chabot Rd, Ste 104, Castro Valley, CA 94546 Phone: 510-537-4415 Fax: 510-537-8265
Omar Faisal Saleem, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546 Phone: 510-727-3256 Fax: 510-727-3107
Stefani Wedl, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546 Phone: 510-889-5082

Stanley Andrew Tan, MD - Medicare Endocrinology in Castro Valley, CA