Individual provider · Type 1 NPI

Yahya Ahmed, MD

Internal Medicine Physician · Hayward, CA

NPI number 1124283312 Active

Practice location

27200 Calaroga Ave
Hayward, CA 94545-4383

Call (510) 264-4000 Map

Mailing address

2415 San Ramon Valley Blvd Ste 4, Unit 199
San Ramon, CA 94583-1651

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XC162207 (CA)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

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About NPI 1124283312

Yahya Ahmed, MD's National Provider Identifier is 1124283312, issued on Jul 28, 2008. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Hayward, CA. The record was last updated on Jul 8, 2026.