Quick answers
- Does Giselle Guerrero accept Medicare assignment?
- Yes. Medicare's clinician data says Giselle Guerrero accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Giselle Guerrero's NPI number?
- 1013599612. 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 Giselle Guerrero is enrolled with Medicare (CMS data updated October 2, 2026).
- 2810 W Expressway, 83 Knapp Family Practice Residency ClinicMercedes, TX 78570 (833) 887‑4863
- 3115 Ctr Point DrEdinburg, TX 78539 (956) 296‑1834
Group practices
Medicare enrollment lists Giselle Guerrero as a member of this group (CMS data updated October 2, 2026).
- University of Texas Rio Grande Valley85 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Other clinicians in University of Texas Rio Grande Valley
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2021 (5 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013599612 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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