Phuong Do Nguyen, M.D.
NPI 1083993059ActiveIndividual· Family Medicine· Seattle, WA
Family Medicine (M.D.) with The Association of University Physicians, practicing in Seattle, Washington. Their prescriptions cost Medicare Part D more than their services did: $74,387 for 943 claims, against $17,801 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $55.41 in all, mostly food and beverage.
Overview
| NPI | 1083993059 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 9, 2011 |
| Last updated in NPPES | Jul 7, 2020 |
| Certified by provider | Jul 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD60943548 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 67 |
|---|---|
| Services billed | 198 across 23 procedure codes |
| Paid by Medicare | $17,801 |
Part D prescriptions in 2024
| Prescriptions (claims) | 943 · 1,963 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $74,387 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- The Association of University PhysiciansSeattle, WA · 3,535 clinicians
Industry payments (Open Payments)
- 2025$55.41 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $35.08 | 1 |
| Astellas Pharma US Inc | $20.33 | 1 |
What the 2025 payments were for
- Food and Beverage$55.41 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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