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

Peter Tzee Tseng Sun, MD

Individual provider Anesthesiology Physician · NPI 1043263304

Peter Tzee Tseng Sun, MD is an Anesthesiology in San Jose, California. Graduated from University of Cincinnati College of Medicine in 1972, 54 years ago. Practices with Silicon Valley Anesthesia Associates Inc, a 15-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
54
Trained at
University of Cincinnati College of Medicine
Licensed in
CA
In the registry since
2006
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

225 N Jackson Ave
San Jose, CA 95116-1603
Phone: (408) 259-5000
Fax: (408) 928-7041
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A25547 (CA)

Record details

NPI number1043263304
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 1972 (54 years in practice)
Group practice Silicon Valley Anesthesia Associates Inc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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