Individual provider · Type 1 NPI

Christopher Chang Rios, MD

Internal Medicine Physician · San Francisco, CA

NPI number 1316689334 Active

Practice location

521 Parnassus Ave
San Francisco, CA 94143-2206

Call (415) 476-1000 Map

Mailing address

128 Running Farm Ln Apt 105
Stanford, CA 94305-7671

Other practice locations

  • 505 Parnassus Ave, San Francisco, CA 94143-2204 · (415) 476-1000

Specialties and licenses

TaxonomyCodeLicense
Student in an Organized Health Care Education/Training Program 390200000XNone listed
Internal Medicine Physician Primary 207R00000XA190490 (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 1316689334

Christopher Chang Rios, MD's National Provider Identifier is 1316689334, issued on Apr 11, 2022. 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 2, 2025.