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

Dr. Frances Sun, MD

Individual provider Geriatric Medicine (Family Medicine) Physician · NPI 1538245105

Dr. Frances Sun, MD is a Geriatric Medicine (Family Medicine) Physician in San Jose, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

455 Oconnor Dr Ste 210
San Jose, CA 95128-1633
Phone: (408) 995-5453
Fax: (408) 275-9442
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Family Medicine) Physician (primary) Taxonomy 207QG0300X · Licence G58850 (CA)

Record details

NPI number1538245105
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 27, 2006
Last updated in NPPESFebruary 16, 2012

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