Joyce Sta. Maria Ronan
NPI 1255758660ActiveIndividual· Nurse Anesthetist, Certified Registered· Las Vegas, NV
Nurse Anesthetist, Certified Registered with Community Medicine Associates, practicing in Las Vegas, Nevada. Medicare paid $5,252 for services to 36 patients in 2024. Vertex Pharmaceuticals Incorporated was the largest of 2 companies reporting payments in 2025, $157.42 in all, mostly food and beverage. Lists University Health System as a hospital affiliation.
Overview
| NPI | 1255758660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 24, 2014 |
| Last updated in NPPES | May 1, 2024 |
| Certified by provider | May 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | AP146066 | TX |
| Registered Nurse | 163W00000X | 614308 | CA |
| Nurse Anesthetist, Certified Registered | 367500000X | 95000126 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 38 across 26 procedure codes |
| Paid by Medicare | $5,252 |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Community Medicine AssociatesSan Antonio, TX · 605 clinicians
Hospital affiliation
- University Health SystemSan Antonio, TX
Industry payments (Open Payments)
- 2025$157.42 · 3 payments from 2 companies
- 2024$352.35 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $122.13 | 1 |
| Merck Sharp & Dohme LLC | $35.29 | 2 |
What the 2025 payments were for
- Food and Beverage$157.42 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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