Trang Nguyen, D.O.
NPI 1861836207ActiveIndividual· Internal Medicine· Wildomar, CA
Internal Medicine (D.O.) with Acute Care Associates of California PC, practicing in Wildomar, California. 242 Medicare patients in 2024, $52,643 paid; nearly all of their 110 Part D prescriptions were generic (90%). Lists Southwest Healthcare Rancho Springs Hospital as a hospital affiliation.
Overview
| NPI | 1861836207 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 27, 2013 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20A15645 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 242 |
|---|---|
| Services billed | 778 across 9 procedure codes |
| Paid by Medicare | $52,643 |
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 119 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $5,583 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Acute Care Associates of California PCMurrieta, CA · 55 clinicians
Hospital affiliation
- Southwest Healthcare Rancho Springs HospitalMurrieta, CA
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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