Nhan P. Nguyen, MD
NPI 1124082128ActiveIndividual· Internal Medicine, Interventional Cardiology· Richardson, TX
Internal Medicine, Interventional Cardiology (MD) in Richardson, Texas, trained at Louisiana State University School of Medicine in Shreveport (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $1,212,588 for 4,917 claims, against $228,930 paid for services in 2024. Medtronic, Inc. was the largest of 23 companies reporting payments in 2025, $3,423 in all, mostly food and beverage.
Overview
| NPI | 1124082128 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2006 |
| Last updated in NPPES | Feb 4, 2022 |
| Certified by provider | Feb 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | L9396 | TX |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | L9396 | TX |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | L9396 | TX |
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 - Interventional Cardiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,506 |
|---|---|
| Services billed | 5,120 across 100 procedure codes |
| Paid by Medicare | $228,930 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,917 · 13,297 30-day fills |
|---|---|
| Patients | 787 |
| Total drug cost | $1,212,588 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Interventional Cardiology |
Medical group
- MedhealthDallas, TX · 450 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$3,423 · 60 payments from 23 companies
- 2024$2,326 · 47 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,760 | 19 |
| Abbott Laboratories | $442.00 | 5 |
| Edwards Lifesciences Corporation | $418.77 | 3 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $90.56 | 5 |
| Stryker Corporation | $86.54 | 4 |
What the 2025 payments were for
- Food and Beverage$2,210 · 55 payments
- Travel and Lodging$1,213 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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