Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ruyan Rahnama, MD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1740643766

Ruyan Rahnama, MD is a Pediatric Hematology & Oncology Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1825 4th St
San Francisco, CA 94143-2350
Phone: (415) 476-9181
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence A196256 (CA)

Record details

NPI number1740643766
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2016
Last updated in NPPESAugust 21, 2024
Certification dateAugust 21, 2024

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