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

Individual provider Internal Medicine Physician · NPI 1912401688

Katharine Yang, MD is an Internal Medicine Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
Specialties on file
2
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

505 Parnassus Ave
San Francisco, CA 94143
Phone: (415) 476-7931
Fax: (415) 476-4818
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A164268 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A164268 (CA)

Record details

NPI number1912401688
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 19, 2018
Last updated in NPPESFebruary 24, 2022
Certification dateFebruary 24, 2022

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