John C. Nguyen, M.D.
NPI 1902048259ActiveIndividual· Anesthesiology· St Petersburg, FL
Anesthesiology (M.D.) in St Petersburg, Florida, trained at University of South Florida College of Medicine (class of 2009). Mostly services rather than prescriptions: Medicare paid $3,052 for 38 patients in 2024, with only 22 Part D claims. Merck Sharp & Dohme LLC reported $184.86 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1902048259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2009 |
| Last updated in NPPES | Jul 18, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | ME116227 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 45 across 17 procedure codes |
| Paid by Medicare | $3,052 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 50 30-day fills |
|---|---|
| Total drug cost | $3,045 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of South Florida College of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Anesthesiology |
Medical group
- Greater Florida Anesthesiologists LLCBrandon, FL · 328 clinicians
Hospital affiliation
- St Anthonys HospitalSaint Petersburg, FL
Industry payments (Open Payments)
- 2025$184.86 · 8 payments from 1 company
- 2024$35.37 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $184.86 | 8 |
What the 2025 payments were for
- Food and Beverage$184.86 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 anesthesiologists in St Petersburg · All anesthesiologists in Florida