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Gary Flam, M.D.
NPI 1851440085 · Anesthesiology Physician · Houston, TX
Gary Flam, M.D. is a Anesthesiology Physician provider in Houston, TX (NPI 1851440085).
Provider details
- NPI number
- 1851440085
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- H8926 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
1500 Citywest Blvd
Ste.. 300
Houston, TX 77042-2300
Phone: (713) 620-4000
Fax: (713) 458-4229
Street-level locationGet directions
Mailing address
Po Box 650865
Dallas, TX 75265-0865
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2017-02-24
Frequently asked questions
- What is Gary Flam's NPI number?
- Gary Flam's National Provider Identifier (NPI) is 1851440085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Flam's specialty?
- Gary Flam is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Flam located?
- Gary Flam's practice location on file with NPPES is 1500 Citywest Blvd, Houston, TX 77042-2300.
- What is Gary Flam's phone number?
- The practice phone number listed in the NPPES registry for Gary Flam is (713) 620-4000.
- Is Gary Flam's NPI active?
- Yes — Gary Flam's NPI (1851440085) is active in the NPPES registry as of the last update on 2017-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.