Long Tuong Nguyen Sr., DDS
NPI 1164031183ActiveIndividual· Dentist, General Practice· Henrico, VA
Opted out of Medicare from August 2020 to August 2028. Dentist, General Practice (DDS) in Henrico, Virginia, licensed in VA, with an NPI issued in July 2020. Part D covered 39 prescriptions written in 2024, 85% of them generic. Zimvie Inc. was the largest of 2 companies reporting payments in 2025, $2,193 in all, mostly travel and lodging.
Overview
| NPI | 1164031183 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2020 |
| Last updated in NPPES | Aug 25, 2021 |
| Certified by provider | Aug 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 0401417025 | VA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Aug 6, 2020 – Aug 6, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 39 · 40 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $341.13 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$2,193 · 17 payments from 2 companies
- 2024$14.58 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimvie Inc. | $2,167 | 16 |
| Vertex Pharmaceuticals Incorporated | $25.58 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,514 · 9 payments
- Food and Beverage$679.11 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 general dentists in Henrico · All general dentists in Virginia