Individual provider · Type 1 NPI

Osama Mohamed El-Sayed, MD, PhD

Internal Medicine Physician · Oakland, CA

NPI number 1003508615 Active

Practice location

3600 Broadway
Oakland, CA 94611-5730

Call (510) 752-1000 Map

Other practice locations

  • 901 Nevin Ave, Richmond, CA 94801-3143 · (510) 307-1500

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X210390 (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 1003508615

Osama Mohamed El-Sayed, MD, PhD's National Provider Identifier is 1003508615, issued on May 23, 2023. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Oakland, CA. The record was last updated on Aug 28, 2026.