Quick answers
- Where does Macartney E. Welborn see patients?
- Medicare's clinician data lists 3 practice locations, including San Antonio, TX, Houston, TX and Tucson, AZ. Call before your visit to confirm the address.
- What is Macartney E. Welborn's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Macartney E. Welborn accept Medicare assignment?
- Yes. Medicare's clinician data says Macartney E. Welborn 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 Macartney E. Welborn?
- (210) 255-8447, as listed in official Medicare / NPI Registry data.
- What is Macartney E. Welborn's NPI number?
- 1285298471. 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 Macartney E. Welborn is enrolled with Medicare (CMS data updated 2026-10-02).
- 131 W Sunset Rd, Suite 101San Antonio, TX 78209 (210) 255‑8447
- 4131 Directors RowHouston, TX 77092 (877) 697‑2447
- 4582 N 1st Ave, Suite 120Tucson, AZ 85718 (877) 697‑2447
Group practices
Medicare enrollment lists Macartney E. Welborn as a member of these groups (CMS data updated 2026-10-02).
- Sagis PLLC29 clinicians in the group
- Alamo Heights Dermatology PA7 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 |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285298471 |
| 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