John Nguyen, D.O
NPI 1164847679ActiveIndividual· Family Medicine· Tigard, OR
Family Medicine (D.O) with Praxis Health PC, practicing in Tigard, Oregon. Their prescriptions cost Medicare Part D more than their services did: $526,006 for 6,935 claims, against $36,598 paid for services in 2024. Novo Nordisk Inc was the largest of 10 companies reporting payments in 2025, $466.69 in all, mostly food and beverage. Lists Legacy Good Samaritan Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1164847679 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Feb 20, 2014 |
| Last updated in NPPES | Apr 3, 2023 |
| Certified by provider | Apr 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | DO193061 | OR |
| 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 - Family Practice (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 124 |
|---|---|
| Services billed | 569 across 52 procedure codes |
| Paid by Medicare | $36,598 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,935 · 15,204 30-day fills |
|---|---|
| Patients | 635 |
| Total drug cost | $526,006 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Praxis Health PCTigard, OR · 171 clinicians
Hospital affiliations
- Legacy Good Samaritan Medical CenterPortland, OR
- Legacy Meridian Park Medical CenterTualatin, OR
Industry payments (Open Payments)
- 2025$466.69 · 16 payments from 10 companies
- 2024$598.53 · 28 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $171.22 | 3 |
| Abbvie Inc. | $74.01 | 3 |
| Teva Pharmaceuticals USA, Inc. | $43.06 | 1 |
| Glaxosmithkline, LLC. | $41.34 | 2 |
| Pfizer Inc. | $36.67 | 2 |
What the 2025 payments were for
- Food and Beverage$466.69 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 67 family medicine physicians in Tigard · All family medicine physicians in Oregon