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

Dianne Longo

Individual provider Sports Medicine (Family Medicine) Physician · NPI 1720403553

Dianne Longo is a Sports Medicine (Family Medicine) Physician in Fullerton, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014

Practice location Address checks out

1319 Evergreen Ave Apt N2
Fullerton, CA 92835-2063
Phone: (714) 697-8359
Show map & directions

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

Specialties & licences

Sports Medicine (Family Medicine) Physician (primary) Taxonomy 207QS0010X · Licence 2251P0200X (CA)

Record details

NPI number1720403553
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 3, 2014
Last updated in NPPESMarch 3, 2014
Mailing address1319 Evergreen Ave, Apt N2, Fullerton, CA 92835-2063