Yahya Ahmed, MD in Hayward, CA - Medicare Hospitalist

Yahya Ahmed, MD is a medicare enrolled "Internal Medicine" physician in Hayward, California. He graduated from medical school in 2003 and has 23 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Medical Center Hospitalist Associates Pllc and his current practice location is 27200 Calaroga Ave, Hayward, California. You can reach out to his office (for appointments etc.) via phone at (510) 264-4000.

Yahya Ahmed is licensed to practice in California (license number C162207) 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 1124283312.

Contact Information

	Yahya Ahmed, MD
	27200 Calaroga Ave, Hayward, CA 94545-4383
	(510) 264-4000
	Not Available

Map and Direction

Physician's Profile

Full Name	Yahya Ahmed
Gender	Male
Speciality	Hospitalist
Experience	23 Years
Location	27200 Calaroga Ave, Hayward, 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:

Yahya Ahmed graduated from medical school in 2003

NPI Data:

NPI Number: 1124283312
Provider Enumeration Date: 07/28/2008
Last Update Date: 07/08/2026

Medicare PECOS Information:

PECOS PAC ID: 9638368061
Enrollment ID: I20161116002699

Medical Identifiers

Medical identifiers for Yahya Ahmed such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1124283312	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	C162207 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
St Rose Hospital	Hayward, CA	Hospital
Houston Methodist Hospital	Houston, TX	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Medical Center Hospitalist Associates Pllc	1557524964	33

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. Yahya Ahmed allows following entities to bill medicare on his behalf.

Entity Name	Ut Physicians
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1033157821 PECOS PAC ID: 8426960360 Enrollment ID: O20031107000268

Entity Name	Houston In Patient Physician Associates Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1871892646 PECOS PAC ID: 5698951168 Enrollment ID: O20110517000877

Entity Name	Medical Center Hospitalist Associates Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770855710 PECOS PAC ID: 1557524964 Enrollment ID: O20120523000103

Entity Name	Baylor College Of Medicine
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1881026664 PECOS PAC ID: 8022243971 Enrollment ID: O20131030000972

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. Yahya Ahmed 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
Yahya Ahmed, MD 2415 San Ramon Valley Blvd Ste 4, Unit 199, San Ramon, CA 94583-1651 Ph: (440) 623-1313	Yahya Ahmed, MD 27200 Calaroga Ave, Hayward, CA 94545-4383 Ph: (510) 264-4000

Reviews and Comments

Internal Medicine Doctors in Hayward, CA

Dr. Mohit Y Joshipura, Internal Medicine Medicare: Medicare Enrolled Practice Location: 3121 Diablo Ave, Hayward, CA 94545 Phone: 833-860-1057
George Lai, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 27303 Sleepy Hollow Ave S, Hayward, CA 94545 Phone: 510-454-1000
Jonas Cruz Masikat, M.D Internal Medicine Medicare: Medicare Enrolled Practice Location: 27200 Calaroga Ave, Hayward, CA 94545 Phone: 510-780-4345
Dr. Srilekha Puranam, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 664 Southland Mall, Hayward, CA 94545 Phone: 510-266-1741
Min-shong Chang, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 27171 Calaroga Ave, Suite 14, Hayward, CA 94545 Phone: 510-782-1972 Fax: 510-782-1973
Chitra R. Reddy, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545 Phone: 510-784-4000
Gerald Hla Myint, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 27206 Calaroga Ave, Suite 205, Hayward, CA 94545 Phone: 510-670-1111 Fax: 510-670-4772

Yahya Ahmed, MD - Medicare Hospitalist in Hayward, CA