Hong P. Duong, MD
NPI 1275561417ActiveIndividual· Internal Medicine· Westminster, CA
Internal Medicine (MD) in Westminster, California, trained at Boston University School of Medicine (class of 1995). 160 Medicare patients in 2024, $140,565 paid; nearly all of their 2,657 Part D prescriptions were generic (91%). Cvrx, Inc. reported $202.63 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1275561417 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Apr 27, 2021 |
| Certified by provider | Apr 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A65844 | 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 | 160 |
|---|---|
| Services billed | 1,471 across 17 procedure codes |
| Paid by Medicare | $140,565 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,657 · 3,359 30-day fills |
|---|---|
| Patients | 175 |
| Total drug cost | $117,763 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Garden Grove Hospital & Medical CenterGarden Grove, CA
- Uci Health-OrangeOrange, CA
Other facilities
- Vista Home Health Care, IncHome health agency · Sun Valley, CA
- Alta Gardens Care CenterNursing home · Garden Grove, CA
- Fountain Valley Post AcuteNursing home · Fountain Valley, CA
- Mission Palms Healthcare CenterNursing home · Westminster, CA
- South Coast Post AcuteNursing home · Santa Ana, CA
Industry payments (Open Payments)
- 2025$202.63 · 1 payment from 1 company
- 2024$125.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cvrx, Inc. | $202.63 | 1 |
What the 2025 payments were for
- Food and Beverage$202.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 74 internal medicine physicians in Westminster · All internal medicine physicians in California