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

Dr. Peggy Tun, MD

Individual provider Pediatric Clinical & Laboratory Immunology Physician · NPI 1689680100

Dr. Peggy Tun, MD is a Pediatric Clinical & Laboratory Immunology Physician in Mountain View, 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

2490 Hospital Dr Ste 311
Mountain View, CA 94040-4126
Phone: (650) 962-4690
Fax: (650) 962-4694
Show map & directions

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

Specialties & licences

Pediatric Clinical & Laboratory Immunology Physician (primary) Taxonomy 2080I0007X · Licence G27696 (CA)

Record details

NPI number1689680100
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 1, 2006
Last updated in NPPESAugust 22, 2011