Quick answers
- Where does Triana Sims see patients?
- Medicare's clinician data lists 6 practice locations, including Austin, TX, Round Rock, TX and Kyle, TX. Call before your visit to confirm the address.
- What is Triana Sims's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Triana Sims accept Medicare assignment?
- Yes. Medicare's clinician data says Triana Sims 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 Triana Sims?
- (512) 324-7300, as listed in official Medicare / NPI Registry data.
- What is Triana Sims's NPI number?
- 1881350635. 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 Triana Sims is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1400 N Ih 35Austin, TX 78701
- 1400 N Ih 35 Ll, Cl400 Tri County Prac AssocAustin, TX 78701 (512) 324‑7300
- 1500 Red River StAustin, TX 78701 (512) 324‑7000
- 1601 Trinity St, Stop 704Austin, TX 78712
- 301 Seton PkwyRound Rock, TX 78665
Group practices
Medicare enrollment lists Triana Sims as a member of this group (CMS data updated 2026-10-02).
- Seton Family of Doctors792 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881350635 |
| 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