Megan Walker, M.D.
NPI 1023308863 · Family Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Walker, M.D. is a Family Medicine Physician provider in San Antonio, TX (NPI 1023308863).
Provider details
- NPI number
- 1023308863
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- Q0566 (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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1313 Red River StSuite 100Austin, TX 78701-1943Phone: (512) 324-7359
Registry dates
- Enumerated
- 2011-04-13
- Last updated
- 2020-08-13
- Certified
- 2020-08-13
Frequently asked questions
- What is Megan Walker's NPI number?
- Megan Walker's National Provider Identifier (NPI) is 1023308863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Walker's specialty?
- Megan Walker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Megan Walker located?
- Megan Walker's practice location on file with NPPES is 7400 Merton Minter St, San Antonio, TX 78229-4404.
- What is Megan Walker's phone number?
- The practice phone number listed in the NPPES registry for Megan Walker is (210) 617-5300.
- Does Megan Walker accept Medicare?
- Megan Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Walker's NPI active?
- Yes — Megan Walker's NPI (1023308863) is active in the NPPES registry as of the last update on 2020-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.