Gary Walker, M.D.
NPI 1174597975 · Surgery Physician · Abilene, TX
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Walker, M.D. is a Surgery Physician provider in Abilene, TX (NPI 1174597975).
Provider details
- NPI number
- 1174597975
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- F4642 (TX)
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
20 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
- 2006-02-16
- Last updated
- 2008-02-05
Frequently asked questions
- What is Gary Walker's NPI number?
- Gary Walker's National Provider Identifier (NPI) is 1174597975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Walker's specialty?
- Gary Walker is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Walker located?
- Gary Walker's practice location on file with NPPES is 1100 N 19th St, Abilene, TX 79601-2304.
- What is Gary Walker's phone number?
- The practice phone number listed in the NPPES registry for Gary Walker is (325) 676-8555.
- Does Gary Walker accept Medicare?
- Gary Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Walker's NPI active?
- Yes — Gary Walker's NPI (1174597975) is active in the NPPES registry as of the last update on 2008-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.