Quick answers
- Does Isaiah R. Martinez accept Medicare assignment?
- Yes. Medicare's clinician data says Isaiah R. Martinez 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 Isaiah R. Martinez's NPI number?
- 1144776121. 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 Isaiah R. Martinez is enrolled with Medicare (CMS data updated October 2, 2026).
- 12101 Bee Caves Rd, Suite 5eBee Cave, TX 78738 (512) 450‑1300
- 3601 W William Cannon Dr, Suite 215Austin, TX 78749 (512) 450‑1300
Group practices
Medicare enrollment lists Isaiah R. Martinez as a member of this group (CMS data updated October 2, 2026).
- Austin Sports Medicine LLP17 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Texas →
Other physical therapists in Bee Cave
Clinicians with the same Medicare primary specialty in Bee Cave, TX — not a recommendation.
Other clinicians in Austin Sports Medicine LLP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144776121 |
| 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 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