Katherine Tham Nguyen
NPI 1093906596ActiveIndividual· Dentist, General Practice· Beaverton, OR
Dentist, General Practice in Beaverton, Oregon, licensed in OR, with an NPI issued in August 2007. Part D covered 20 prescriptions written in 2024, 95% of them generic. Dentsply Sirona Inc reported $30.52 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1093906596 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Aug 8, 2007 |
| Last updated in NPPES | Jun 28, 2023 |
| Certified by provider | Jun 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | D7480 | OR |
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 Order and Referring Only - Other (Physician) (OR) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 22 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $119.39 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$30.52 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dentsply Sirona Inc | $30.52 | 2 |
What the 2025 payments were for
- Food and Beverage$30.52 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 114 general dentists in Beaverton · All general dentists in Oregon