Quick answers
- Where does Olga Chaves see patients?
- Medicare's clinician data lists 2 practice locations, including Edinburg, TX and Uvalde, TX. Call before your visit to confirm the address.
- What is Olga Chaves's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Olga Chaves accept Medicare assignment?
- Yes. Medicare's clinician data says Olga Chaves 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 Olga Chaves?
- (956) 388-6000, as listed in official Medicare / NPI Registry data.
- What is Olga Chaves's NPI number?
- 1659774156. 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 Olga Chaves is enrolled with Medicare (CMS data updated 2026-10-02).
- 1102 W Trenton RdEdinburg, TX 78539 (956) 388‑6000
- 200 Evans StUvalde, TX 78801 (830) 278‑5604
Group practices
Medicare enrollment lists Olga Chaves as a member of these groups (CMS data updated 2026-10-02).
- McAllen Hospitalist Group PLLC108 clinicians in the group
- Community Health Development, Inc.17 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Edinburg
Clinicians with the same Medicare primary specialty in Edinburg, TX — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659774156 |
| 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