Quick answers
- Does Sarah A. Onyett accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah A. Onyett 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.
- How many Medicare patients does Sarah A. Onyett see?
- In 2024, CMS data shows 11 Original Medicare patients and 11 services for Sarah A. Onyett. This counts Original Medicare only and measures volume, not quality.
- What is Sarah A. Onyett's NPI number?
- 1265008387. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Sarah A. Onyett, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 11 |
|---|---|
| Services billed to Medicare | 11 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Hospitals where Sarah A. Onyett works
Medicare's Facility Affiliation Data lists Sarah A. Onyett 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.
- Shannon Medical CenterSan Angelo, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450571
Practice locations
Addresses where Sarah A. Onyett is enrolled with Medicare (CMS data updated October 2, 2026).
- 120 E Harris AveSan Angelo, TX 76903 (325) 747‑6741
- 423 Treeline Park, Suite 202San Antonio, TX 78209 (210) 949‑6000
- 502 Madison Oak Dr, Suite 500San Antonio, TX 78258 (210) 499‑6700
Group practices
Medicare enrollment lists Sarah A. Onyett as a member of these groups (CMS data updated October 2, 2026).
- Emergenchealth PLLC1,056 clinicians in the group
- Shannon Clinic559 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →
Other nurse anesthetists in San Angelo
Clinicians with the same Medicare primary specialty in San Angelo, TX — not a recommendation.
Other clinicians in Emergenchealth PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265008387 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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