David T. Nguyen, D.O.
NPI 1174656151ActiveIndividual· Internal Medicine· Seminole, FL
Internal Medicine (D.O.) in Seminole, Florida, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $559,959 for 5,638 claims, against $24,140 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $2,221 in all, mostly food and beverage.
Overview
| NPI | 1174656151 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 13, 2007 |
| Last updated in NPPES | Dec 31, 2024 |
| Certified by provider | Dec 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS-7942 | 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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 1,302 across 32 procedure codes |
| Paid by Medicare | $24,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,638 · 14,083 30-day fills |
|---|---|
| Patients | 418 |
| Total drug cost | $559,959 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
Medical group
- Baycare Medical Group, Inc.Clearwater, FL · 1,547 clinicians
Hospital affiliations
- HCA Florida St Petersburg HospitalSaint Petersburg, FL
- Morton Plant HospitalClearwater, FL
- St Anthonys HospitalSaint Petersburg, FL
- St Josephs HospitalTampa, FL
Industry payments (Open Payments)
- 2025$2,221 · 84 payments from 13 companies
- 2024$1,727 · 33 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $674.68 | 14 |
| Astrazeneca Pharmaceuticals LP | $319.99 | 21 |
| Glaxosmithkline, LLC. | $224.83 | 7 |
| Lilly USA, LLC | $180.31 | 9 |
| Amgen Inc. | $152.17 | 10 |
What the 2025 payments were for
- Food and Beverage$2,221 · 84 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 internal medicine physicians in Seminole · All internal medicine physicians in Florida