Individual provider · Type 1 NPI

Kelsey Haruko Natsuhara, MD

Medical Oncology Physician · San Francisco, CA

NPI number 1265936413 Active

Practice location

1825 4th St Fl 3
San Francisco, CA 94143-2350

Call (415) 353-7070 Map

Other practice locations

  • 505 Parnassus Ave Rm M-987, San Francisco, CA 94143-2204 · (415) 476-1528

Specialties and licenses

TaxonomyCodeLicense
Medical Oncology Physician Primary 207RX0202XA165347 (CA)

Medical Oncology Physician: An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

19 other providers at this address

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About NPI 1265936413

Kelsey Haruko Natsuhara, MD's National Provider Identifier is 1265936413, issued on Mar 22, 2018. The primary taxonomy on file is Medical Oncology Physician (207RX0202X), and the practice location is in San Francisco, CA. The record was last updated on Nov 13, 2025.