Quick answers
- Does Osnay Isasi Gazmuri accept Medicare assignment?
- Yes. Medicare's clinician data says Osnay Isasi Gazmuri 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 Osnay Isasi Gazmuri's NPI number?
- 1407692015. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Osnay Isasi Gazmuri works
Medicare's Facility Affiliation Data lists Osnay Isasi Gazmuri at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Medical Center HospitalOdessa, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450132
Practice locations
Addresses where Osnay Isasi Gazmuri is enrolled with Medicare (CMS data updated October 2, 2026).
- 1111 SE Military DrSan Antonio, TX 78214 (210) 927‑5580
- 3195 Dowlen Rd, Suite 105Beaumont, TX 77706 (409) 860‑1888
- 9900s Interstate 35Austin, TX 78748 (512) 291‑5577
Group practices
Medicare enrollment lists Osnay Isasi Gazmuri as a member of these groups (CMS data updated October 2, 2026).
- TMC Provider Group PLLC211 clinicians in the group
- Doctors Express of the Beaumont Area PA210 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Other clinicians in TMC Provider Group PLLC
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) | 1407692015 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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