Gary M. Flashner, M.D.
Emergency Medicine Physician · Huntington Beach, CA
Gary M. Flashner, M.D. is an emergency medicine physician with a practice address in Huntington Beach, California, and NPI 1437266335, issued on Aug 24, 2006. Check the license (California G46531, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gary M. Flashner
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G46531 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6232 Briarcliff Dr, Huntington Beach, CA 92647
- Phone
- (714) 375-9420
- Enumerated
- Aug 24, 2006
- Record last updated
- Aug 13, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Verify Gary M. Flashner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G46531Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gary M. Flashner among 7,751 emergency medicine physician records in California
Gary M. Flashner, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2009 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,751 in California → Every provider in Huntington Beach → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Mohammad Alwattar, MDHuntington Beach, CA 926471770693541
- John Broderick, M.D.Huntington Beach, CA 926471588666424
- David Chen, MDHuntington Beach, CA 926471588614648
- Patrick Cichon, MDHuntington Beach, CA 926471144259854
- Alexander Hannaman, M.D.Huntington Beach, CA 926471962426924
- Linda Lee, MDHuntington Beach, CA 926471790797652
- Kha Nguyen, MDHuntington Beach, CA 926471346291440
- Luchia Storing, MDHuntington Beach, CA 926471770519449
Common questions
What is Gary M. Flashner, M.D.'s NPI number?
Gary M. Flashner, M.D.'s National Provider Identifier (NPI) is 1437266335, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary M. Flashner, M.D. located?
The NPPES record lists a practice address at 6232 Briarcliff Dr, Huntington Beach, CA, 92647. Phone: (714) 375-9420. Providers update this record themselves, so call before visiting.
How can I verify Gary M. Flashner, M.D.'s license?
NPPES lists California license number G46531, 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.