Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Erin L Yao-Cohen, MD

Individual provider Internal Medicine Physician · NPI 1245643311

Erin L Yao-Cohen, MD is a Hospitalist in San Francisco, California. Qualified in 2014, 12 years ago. Practices with Regents of the University of California, a 717-clinician group and accepts Medicare assignment. Licensed in California and Massachusetts.

Years since qualifying
12
Licensed in
CA, MA
In the registry since
2014
Specialties on file
3
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

533 Parnassus Ave U127
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 A147514 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence L-259309 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A147514 (CA)

Record details

NPI number1245643311
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2014
Last updated in NPPESFebruary 24, 2022
Certification dateFebruary 24, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Regents Of The University Of California — 717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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