Quick answers
- Which hospitals does Luis J. Ruiz work at?
- Medicare's official clinician data lists Luis J. Ruiz at 2 hospitals: Big Bend Regional Medical Center and Midland Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Luis J. Ruiz see patients?
- Medicare's clinician data lists 2 practice locations, including Alpine, TX and Houston, TX. Call before your visit to confirm the address.
- What is Luis J. Ruiz's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Luis J. Ruiz accept Medicare assignment?
- Yes. Medicare's clinician data says Luis J. 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 Luis J. Ruiz?
- (432) 837-3447, as listed in official Medicare / NPI Registry data.
- What is Luis J. Ruiz's NPI number?
- 1922568559. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Luis J. Ruiz works
Medicare's Facility Affiliation Data lists Luis J. Ruiz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Big Bend Regional Medical CenterAlpine, TX · Critical Access Hospital · CCN 451378
- Midland Memorial HospitalMidland, TX · Acute Care Hospital · CCN 450133
Practice locations
Addresses where Luis J. Ruiz is enrolled with Medicare (CMS data updated 2026-10-02).
- 2600 N State Hwy 118Alpine, TX 79830 (432) 837‑3447
- 5616 Lawndale StHouston, TX 77023 (713) 759‑0912
Group practices
Medicare enrollment lists Luis J. Ruiz as a member of these groups (CMS data updated 2026-10-02).
- Legacy Community Health Services, Inc155 clinicians in the group
- Big Bend Hospital Corporation6 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas Tech University Health Science Center School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922568559 |
| 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