Individual provider · Type 1 NPI

Nathan M. Bass, MD

Internal Medicine Physician · San Francisco, CA

NPI number 1689638959 Active

Practice location

350 Parnassus Ave, #410
San Francisco, CA 94143-0001

Call (415) 353-2318 Map

Fax (415) 353-2407

Mailing address

1635 Divisadero St, Ste 625, Box 1821
San Francisco, CA 94143-0001

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XA39874 (CA)
Gastroenterology Physician 207RG0100XA39874 (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 1689638959

Nathan M. Bass, MD's National Provider Identifier is 1689638959, issued on Apr 13, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in San Francisco, CA. The record was last updated on Jul 23, 2008.