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

Shan Wen, MD

Individual provider Internal Medicine Physician · NPI 1194056465

Shan Wen, MD is a Hospitalist in San Francisco, California. Qualified in 1983, 43 years ago. Practices with Regents of the University of California, a 717-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
43
Licensed in
CA
In the registry since
2010
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

450 Stanyan St Rm T4-33
San Francisco, CA 94117-1019
Phone: (415) 750-4994
Fax: (415) 750-8156
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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 A110767 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A110767 (CA)

Record details

NPI number1194056465
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2010
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
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1983 (43 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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