Gary Flashner, M.D.
NPI 1437266335 · Emergency Medicine Physician · Huntington Beach, CA
Gary Flashner, M.D. is a Emergency Medicine Physician provider in Huntington Beach, CA (NPI 1437266335).
Provider details
- NPI number
- 1437266335
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G46531 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2009-08-13
Frequently asked questions
- What is Gary Flashner's NPI number?
- Gary Flashner's National Provider Identifier (NPI) is 1437266335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Flashner's specialty?
- Gary Flashner is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Flashner located?
- Gary Flashner's practice location on file with NPPES is 6232 Briarcliff Dr, Huntington Beach, CA 92647-2208.
- What is Gary Flashner's phone number?
- The practice phone number listed in the NPPES registry for Gary Flashner is (714) 375-9420.
- Is Gary Flashner's NPI active?
- Yes — Gary Flashner's NPI (1437266335) is active in the NPPES registry as of the last update on 2009-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.