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

Dr. Janet Tseng, MD

Individual provider Family Medicine Physician · NPI 1023363231

Dr. Janet Tseng, MD is a Family Medicine Physician in Sunnyvale, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
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

1270 Lawrence Station Rd Ste I
Sunnyvale, CA 94089-2264
Phone: (408) 364-6430
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A71916 (CA)

Record details

NPI number1023363231
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 13, 2012
Last updated in NPPESJuly 13, 2012
Mailing address1129 Cabot Pl, San Jose, CA 95129-2963

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