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
Mailing address2490 Hospital Dr Ste 311, Mountain View, CA 94040-4126