Quick answers
- Does Carlos A. Elizondo accept Medicare assignment?
- Yes. Medicare's clinician data says Carlos A. Elizondo 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 Carlos A. Elizondo's NPI number?
- 1649091059. 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 Carlos A. Elizondo is enrolled with Medicare (CMS data updated October 2, 2026).
- 1021 W Interstate 2Weslaco, TX 78596 (956) 969‑7300
- 1040 W Jefferson StBrownsville, TX 78520 (956) 698‑5400
- 2114 Hale AveHarlingen, TX 78550 (956) 365‑4106
- 3401 Padre Blvd, Suite AandbSouth Padre Island, TX 78597 (956) 226‑1606
- 5501 S McColl RdEdinburg, TX 78539 (956) 362‑8677
Group practices
Medicare enrollment lists Carlos A. Elizondo as a member of these groups (CMS data updated October 2, 2026).
- Arroyo Emergency Medicine Services, PA49 clinicians in the group
- Renaissance Emergency Physicians, PA11 clinicians in the group
- HMC RGV Physicians Group II8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Weslaco
Clinicians with the same Medicare primary specialty in Weslaco, TX — not a recommendation.
Other clinicians in Arroyo Emergency Medicine Services, PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649091059 |
| 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