Son-Lam Xuan Nguyen, D.O.
NPI 1184019283ActiveIndividual· Emergency Medicine· Manassas, VA
Emergency Medicine (D.O.) with Emergency Medicine Associates P.A., P.C., practicing in Manassas, Virginia. 381 Medicare patients in 2024, $53,657 paid; nearly all of their 224 Part D prescriptions were generic (96%). Lists Uva Health Prince William Medical Center as a hospital affiliation.
Overview
| NPI | 1184019283 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2015 |
| Last updated in NPPES | Jun 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 0102205576 | VA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Emergency Medicine (DC); Practitioner - Emergency Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 381 |
|---|---|
| Services billed | 433 across 21 procedure codes |
| Paid by Medicare | $53,657 |
Part D prescriptions in 2024
| Prescriptions (claims) | 224 · 226 30-day fills |
|---|---|
| Patients | 139 |
| Total drug cost | $4,156 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Medicine Associates P.A., P.C.Newport News, VA · 714 clinicians
Hospital affiliation
- Uva Health Prince William Medical CenterManassas, VA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 emergency medicine physicians in Manassas · All emergency medicine physicians in Virginia