Dianne Longo
Sports Medicine (Family Medicine) Physician · Fullerton, CA
Dianne Longo is a sports medicine (family medicine) physician with a practice address in Fullerton, California, and NPI 1720403553, issued on Mar 3, 2014. Check the license (California 2251P0200X, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dianne Longo
- Primary taxonomy
- Sports Medicine (Family Medicine) Physician 207QS0010X
- License number
- 2251P0200X CA
Self-reported in NPPES; status is on the state search - Practice location
- 1319 Evergreen Ave, Fullerton, CA 92835
- Phone
- (714) 697-8359
- Enumerated
- Mar 3, 2014
- Record last updated
- Mar 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest sports medicine (family medicine) physician records → All 266 in California → Look up another NPI →
Verify Dianne Longo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 2251P0200XCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Dianne Longo among 266 sports medicine (family medicine) physician records in California
Dianne Longo is one of 266 sports medicine (family medicine) physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2014, is newer than 59% of them.
- NPI issued2014 · 59% of these records are older, 37% newer
- In a Medicare fileNo · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2014 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QS0010X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Family Medicine) Physician providers in California
There are 266 sports medicine (family medicine) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 266 in California → Every provider in Fullerton → Sports Medicine (Family Medicine) Physician nationwide →
The 8 sports medicine (family medicine) physician records with the nearest ZIP codes
- Michael Kurtz, D.O.Garden Grove, CA 928451194814020
- Paul McKinley, D.O.Garden Grove, CA 928451578652418
- Jack Gutman, D.O.Anaheim, CA 928071578609160
- David Kruse, MDAnaheim, CA 928061891993150
- David Asher, M.D.Anaheim, CA 928051275578304
- Bruce Hoyle, M.D.Orange, CA 928681225184518
- Basil IkeOrange, CA 928681114553146
- Adam Rivadeneyra, MDOrange, CA 928681689935355
Common questions
What is Dianne Longo's NPI number?
Dianne Longo's National Provider Identifier (NPI) is 1720403553, issued on Mar 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Dianne Longo located?
The NPPES record lists a practice address at 1319 Evergreen Ave, Fullerton, CA, 92835. Phone: (714) 697-8359. Providers update this record themselves, so call before visiting.
How can I verify Dianne Longo's license?
NPPES lists California license number 2251P0200X, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.