Emily Walker, MD
NPI 1437891397 · Internal Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Walker, MD is a Internal Medicine Physician provider in San Antonio, TX (NPI 1437891397).
Provider details
- NPI number
- 1437891397
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- V7677 (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
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 37 | 13 |
| Semaglutidebrand: Ozempic | 29 | — |
| Amlodipine Besylate | 25 | — |
| Lisinopril | 20 | — |
| Levothyroxine Sodium | 15 | — |
| Duloxetine Hcl | 15 | — |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-11
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Emily Walker's NPI number?
- Emily Walker's National Provider Identifier (NPI) is 1437891397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Walker's specialty?
- Emily Walker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Emily Walker located?
- Emily Walker's practice location on file with NPPES is 7979 Wurzbach Rd # G467, San Antonio, TX 78229-4427.
- What is Emily Walker's phone number?
- The practice phone number listed in the NPPES registry for Emily Walker is (210) 450-1000.
- Does Emily Walker accept Medicare?
- Emily Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Walker's NPI active?
- Yes — Emily Walker's NPI (1437891397) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.