Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Yahya Ahmed, MD

Individual provider Internal Medicine Physician · NPI 1124283312

Yahya Ahmed, MD is a Hospitalist in Hayward, California. Qualified in 2003, 23 years ago. Practices with Medical Center Hospitalist Associates PLLC, a 31-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
23
Licensed in
CA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

27200 Calaroga Ave
Hayward, CA 94545-4383
Phone: (510) 264-4000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C162207 (CA)

Record details

NPI number1124283312
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 28, 2008
Last updated in NPPESJuly 8, 2026
Certification dateJuly 8, 2026
Mailing address2415 San Ramon Valley Blvd Ste 4, Unit 199, San Ramon, CA 94583-1651

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Medical Center Hospitalist Associates Pllc — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Hayward