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

William Huen

Individual provider Internal Medicine Physician · NPI 1588863237

William Huen is an Internal Medicine in San Francisco, California. Graduated from University of California, San Francisco School of Medicine in 2005, 21 years ago. Practices with University of California Sfgh Medical Group, a 571-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
21
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA
In the registry since
2007
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Practice location Partly verified

Some contact details are missing from the federal record.

San Francisco General Hospital 1001 Potrero Ave Clinic 1M3
San Francisco, CA 94110
Phone: (415) 206-8494
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A98729 (CA)

Record details

NPI number1588863237
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 13, 2007
Last updated in NPPESJuly 13, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice University Of California Sfgh Medical Group — 571 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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