Quick answers
- Where does Lisa C. Walker see patients?
- Medicare's clinician data lists 2 practice locations, including San Antonio, TX and Live Oak, TX. Call before your visit to confirm the address.
- What is Lisa C. Walker's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Lisa C. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Lisa C. Walker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Lisa C. Walker?
- (210) 490-4661, as listed in official Medicare / NPI Registry data.
- What is Lisa C. Walker's NPI number?
- 1578571816. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Lisa C. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 18540 Sigma RdSan Antonio, TX 78258 (210) 490‑4661
- 7832 Pat Booker RdLive Oak, TX 78233 (210) 657‑9338
Group practices
Medicare enrollment lists Lisa C. Walker as a member of these groups (CMS data updated 2026-10-02).
- Epiphany Dermatology PA109 clinicians in the group
- Dermatology Associates of San Antonio17 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578571816 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians