Quick answers
- Which hospitals does Mario E. Ruiz work at?
- Medicare's official clinician data lists Mario E. Ruiz at 5 hospitals: Connally Memorial Medical Center, Hemphill County Hospital, South Texas Health System, Valley Baptist Medical Center- Brownsville and VHS Harlingen Hospital Company LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mario E. Ruiz see patients?
- Medicare's clinician data lists 4 practice locations, including Alamo, TX, Harlingen, TX and Brownsville, TX. Call before your visit to confirm the address.
- What is Mario E. Ruiz's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Mario E. Ruiz accept Medicare assignment?
- Yes. Medicare's clinician data says Mario E. Ruiz 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 E. Ruiz?
- (956) 403-5100, as listed in official Medicare / NPI Registry data.
- What is Mario E. Ruiz's NPI number?
- 1174569842. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mario E. Ruiz works
Medicare's Facility Affiliation Data lists Mario E. Ruiz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Connally Memorial Medical CenterFloresville, TX · Acute Care Hospital · CCN 450108
- Hemphill County HospitalCanadian, TX · Critical Access Hospital · CCN 671301
- South Texas Health SystemEdinburg, TX · Acute Care Hospital · CCN 450119
- Valley Baptist Medical Center- BrownsvilleBrownsville, TX · Acute Care Hospital · CCN 450028
- VHS Harlingen Hospital Company LLCHarlingen, TX · Acute Care Hospital · CCN 450033
Practice locations
Addresses where Mario E. Ruiz is enrolled with Medicare (CMS data updated 2026-10-02).
- 140 Frontage RdAlamo, TX 78516 (956) 403‑5100
- 2101 Pease StHarlingen, TX 78550 (956) 389‑1100
- 26 S Coria St B, Dr. Francis M. GumbelBrownsville, TX 78520 (956) 546‑8677
- 330 W Expressway, Suite 83Weslaco, TX 78599 (956) 975‑2300
Group practices
Medicare enrollment lists Mario E. Ruiz as a member of these groups (CMS data updated 2026-10-02).
- RFC Radiology Associates LLC36 clinicians in the group
- Valley Radiologists and Associates12 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174569842 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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