Chau Hoang Minh Nguyen, D.O.
NPI 1235318643ActiveIndividual· Family Medicine· Allentown, PA
Family Medicine (D.O.) in Allentown, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 2005). 107 Medicare patients in 2024, $56,166 paid; nearly all of their 709 Part D prescriptions were generic (93%). Merck Sharp & Dohme LLC reported $124.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1235318643 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Nov 1, 2007 |
| Last updated in NPPES | May 14, 2021 |
| Certified by provider | Mar 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OS014074 | PA |
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 - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 107 |
|---|---|
| Services billed | 1,133 across 36 procedure codes |
| Paid by Medicare | $56,166 |
Part D prescriptions in 2024
| Prescriptions (claims) | 709 · 1,835 30-day fills |
|---|---|
| Patients | 109 |
| Total drug cost | $36,943 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Family Practice |
Medical group
- Lehigh Valley Physician GroupAllentown, PA · 2,542 clinicians
Hospital affiliation
- Lehigh Valley HospitalAllentown, PA
Industry payments (Open Payments)
- 2025$124.74 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $124.74 | 1 |
What the 2025 payments were for
- Food and Beverage$124.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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