Khoi A. Nguyen, M.D.
NPI 1578820841ActiveIndividual· Internal Medicine· Suffolk, VA
Internal Medicine (M.D.) with Sentara Medical Group and 1 other group, practicing in Suffolk, Virginia. In 2024 Medicare paid $91,606 for 530 patients, and Part D covered 715 of their prescriptions, 78% of them generic. Stryker Corporation reported $16.73 in payments in 2024, mostly food and beverage. Lists Centra Health - Lynchburg Gen Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1578820841 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 11, 2012 |
| Last updated in NPPES | Oct 3, 2022 |
| Certified by provider | Oct 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101258252 | VA |
| Hospitalist | 208M00000X | 0101258252 | VA |
| Student in an Organized Health Care Education/Training Program | 390200000X | 63226 | NY |
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 (ME); Practitioner - Hospitalist (VA); Practitioner - Internal Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 530 |
|---|---|
| Services billed | 1,132 across 21 procedure codes |
| Paid by Medicare | $91,606 |
Part D prescriptions in 2024
| Prescriptions (claims) | 715 · 731 30-day fills |
|---|---|
| Patients | 110 |
| Total drug cost | $69,529 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical groups
- Sentara Medical GroupNorfolk, VA · 1,408 clinicians
- Centra Medical Group LLCLynchburg, VA · 724 clinicians
Hospital affiliations
- Centra Health - Lynchburg Gen HospitalLynchburg, VA
- Sentara Leigh HospitalNorfolk, VA
- Sentara Norfolk General HospitalNorfolk, VA
- Southside Community Hospital, IncFarmville, VA
Industry payments (Open Payments)
- 2024$16.73 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $16.73 | 1 |
What the 2024 payments were for
- Food and Beverage$16.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Suffolk
- 1093868424
- 1235492349
- 1245750538
- 1275597627
- 1285903609
- 1366678286
- 1407430648
- 1467023580
- 1568425049
- 1649845439
- 1700273794
- 1710554209
All 52 internal medicine physicians in Suffolk · All internal medicine physicians in Virginia