Individual provider · Type 1 NPI

Nathan Billett, MD

Internal Medicine Physician · South San Francisco, CA

NPI number 1447952593 Active

Practice location

1200 El Camino Real
South San Francisco, CA 94080-3299

Call (650) 742-2000 Map

Mailing address

5820 Owens Dr Fl 2
Pleasanton, CA 94588-3900

Other practice locations

  • 99 Montecillo Rd, San Rafael, CA 94903-3308 · (415) 444-2000

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X199091 (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 1447952593

Nathan Billett, MD's National Provider Identifier is 1447952593, issued on Mar 21, 2023. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in South San Francisco, CA. The record was last updated on Jul 21, 2026.