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

Sarah D. Nanni, MD

Individual provider Pediatrics Physician · NPI 1538421979

Sarah D. Nanni, MD is a Pediatrics Physician in San Mateo, California. Licensed in California. Registered with an NPI since 2012.

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

1000 Franklin Pkwy
San Mateo, CA 94403-1922
Phone: (650) 358-7015
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A137905 (CA)

Record details

NPI number1538421979
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2012
Last updated in NPPESJune 15, 2023
Certification dateJune 15, 2023
Mailing address1000 Franklin Pkwy, San Mateo, CA 94403-1922

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