Tristyn Veronique St. Thomas-Achoja
NPI 1306256490ActiveIndividual· Anesthesiology· Anaheim, CA
Anesthesiology in Anaheim, California, trained at Meharry Medical College School of Medicine (class of 2014). Mostly services rather than prescriptions: Medicare paid $26,115 for 181 patients in 2024, with only 25 Part D claims. Heron Therapeutics, Inc. reported $120.35 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1306256490 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 29, 2014 |
| Last updated in NPPES | Dec 30, 2021 |
| Certified by provider | Dec 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A160843 | 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 - Anesthesiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 181 |
|---|---|
| Services billed | 189 across 35 procedure codes |
| Paid by Medicare | $26,115 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 34 30-day fills |
|---|---|
| Total drug cost | $5,480 |
Education and affiliations
| Medical school | Meharry Medical College School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Anesthesiology |
Medical groups
- Orange Coast Anesthesia IncGlendale, CA · 87 clinicians
- Anesthesia Specialists of Orange County IncAnaheim, CA · 16 clinicians
Hospital affiliations
- Ahmc Anaheim Regional Medical CenterAnaheim, CA
- Garden Grove Hospital & Medical CenterGarden Grove, CA
- La Palma Intercommunity HospitalLa Palma, CA
- Los Angeles Community HospitalLos Angeles, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$120.35 · 1 payment from 1 company
- 2024$226.12 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $120.35 | 1 |
What the 2025 payments were for
- Food and Beverage$120.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 70 anesthesiologists in Anaheim · All anesthesiologists in California