Quick answers
- Where does Mario A. Caballero see patients?
- Medicare's clinician data lists 2 practice locations, including El Paso, TX. Call before your visit to confirm the address.
- What is Mario A. Caballero's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Mario A. Caballero accept Medicare assignment?
- Yes. Medicare's clinician data says Mario A. Caballero 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 Mario A. Caballero?
- (915) 592-8090, as listed in official Medicare / NPI Registry data.
- What is Mario A. Caballero's NPI number?
- 1760444293. 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 Mario A. Caballero is enrolled with Medicare (CMS data updated 2026-10-02).
- 10952 Ben Crenshaw DrEl Paso, TX 79935 (915) 592‑8090
- 9235 Dyer StEl Paso, TX 79924 (915) 267‑2020
Group practices
Medicare enrollment lists Mario A. Caballero as a member of this group (CMS data updated 2026-10-02).
- Marc Ellman, M.D., P.A.16 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in El Paso
Clinicians with the same Medicare primary specialty in El Paso, TX — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | International American University At Puerto Rico - School Of Optometry |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760444293 |
| 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