Linh Hai Nguyen, PA-C
NPI 1891268041ActiveIndividual· Physician Assistant· Tigard, OR
Physician Assistant (PA-C) with Keiperspine PC, practicing in Tigard, Oregon. 185 Medicare patients in 2024, $42,673 paid; all of their 1,054 Part D prescriptions were generic. Merz North America, Inc. was the largest of 3 companies reporting payments in 2025, $356.36 in all, mostly food and beverage. Lists Bay Area Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1891268041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 9, 2019 |
| Last updated in NPPES | Jan 9, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA190585 | OR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 185 |
|---|---|
| Services billed | 679 across 48 procedure codes |
| Paid by Medicare | $42,673 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,054 · 1,056 30-day fills |
|---|---|
| Patients | 296 |
| Total drug cost | $6,748 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Keiperspine PCEugene, OR · 7 clinicians
Hospital affiliations
- Bay Area HospitalCoos Bay, OR
- McKenzie-Willamette Medical CenterSpringfield, OR
- Mercy Medical CenterRoseburg, OR
- Peace Harbor Medical CenterFlorence, OR
Industry payments (Open Payments)
- 2025$356.36 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $170.59 | 2 |
| Boston Scientific Corporation | $140.77 | 1 |
| Abbvie Inc. | $45.00 | 1 |
What the 2025 payments were for
- Food and Beverage$311.36 · 3 payments
- Travel and Lodging$45.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Tigard
- 1568749539
- 1679047708
- 1396752119
- 1770178857
- 1689055618
- 1710063110
- 1083860548
- 1972785814
- 1033998679
- 1144414046
- 1154517175
- 1043717390