Individual provider · Type 1 NPI

Karl Anthony Sporer, MD

Internal Medicine Physician · San Francisco, CA

NPI number 1235170978 Active

Practice location

1001 Potrero Avenue, Rm 1E21
San Francisco, CA 94110-3518

Call (415) 206-5753 Map

Fax (415) 206-5818

Mailing address

PO Box 7464
San Francisco, CA 94120-7464

Specialties and licenses

TaxonomyCodeLicense
Emergency Medicine Physician 207P00000XC42975 (CA)
Internal Medicine Physician Primary 207R00000XC42975 (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 1235170978

Karl Anthony Sporer, MD's National Provider Identifier is 1235170978, issued on Jun 10, 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 13, 2026.