Thy Khanh Nguyen, M.D.
NPI 1053352112ActiveIndividual· Internal Medicine, Hematology & Oncology· Oklahoma City, OK
Internal Medicine, Hematology & Oncology (M.D.) in Oklahoma City, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $559,785 for 775 claims, against $119,290 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 3 companies reporting payments in 2025, $68.64 in all, mostly food and beverage.
Overview
| NPI | 1053352112 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 9, 2006 |
| Last updated in NPPES | Nov 10, 2020 |
| Certified by provider | Nov 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 21782 | OK |
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 - Hematology/Oncology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 343 |
|---|---|
| Services billed | 1,480 across 11 procedure codes |
| Paid by Medicare | $119,290 |
Part D prescriptions in 2024
| Prescriptions (claims) | 775 · 1,309 30-day fills |
|---|---|
| Patients | 151 |
| Total drug cost | $559,785 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Saints Medical Group, LLCOklahoma City, OK · 435 clinicians
Hospital affiliations
- O U Medical CenterOklahoma City, OK
- Purcell Municipal HospitalPurcell, OK
- Ssm Health St Anthony Hospital - MidwestMidwest City, OK
- Ssm Health St Anthony Hospital - Oklahoma CityOklahoma City, OK
- Ssm Health St Anthony Hospital - ShawneeShawnee, OK
Industry payments (Open Payments)
- 2025$68.64 · 4 payments from 3 companies
- 2024$147.42 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $34.20 | 2 |
| Janssen Biotech, Inc. | $19.96 | 1 |
| Astrazeneca Pharmaceuticals LP | $14.48 | 1 |
What the 2025 payments were for
- Food and Beverage$68.64 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 80 hematologist-oncologists in Oklahoma City · All hematologist-oncologists in Oklahoma