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

Kwun Wah Wen, MD

Individual provider Internal Medicine Physician · NPI 1326307430

Kwun Wah Wen, MD is a Pathology in San Francisco, California. Graduated from University of North Carolina at Chapel Hill School of Medicine in 2012, 14 years ago. Practices with University of California San Francisco, a 1,793-clinician group and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
14
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
CA, PA
In the registry since
2012
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 Rm M-559
San Francisco, CA 94143-2204
Phone: (215) 662-2200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Pathology/Laboratory Medicine Physician (primary) Taxonomy 207ZP0105X · Licence A136853 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT201112 (PA)

Record details

NPI number1326307430
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 9, 2012
Last updated in NPPESMay 19, 2021
Certification dateMay 19, 2021

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice University Of California San Francisco — 1793 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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