Gwen Thilavanh
NPI 1902269525ActiveIndividual· Optometrist· Happy Valley, OR
Optometrist in Happy Valley, Oregon, trained at Pacific University - College of Optometry (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $4,111 for 14 claims, against $2,721 paid for services in 2024. Johnson & Johnson Vision Care, Inc. was the largest of 3 companies reporting payments in 2025, $313.45 in all, mostly food and beverage.
Overview
| NPI | 1902269525 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 31, 2016 |
| Last updated in NPPES | Aug 22, 2026 |
| Certified by provider | Aug 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | ATI4304 | 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 Practitioner - Optometry (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 47 across 9 procedure codes |
| Paid by Medicare | $2,721 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 24 30-day fills |
|---|---|
| Total drug cost | $4,111 |
Education and affiliations
| Medical school | Pacific University - College of Optometry |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Optometry |
Medical group
- River City Eyecare LLCPortland, OR · 3 clinicians
Industry payments (Open Payments)
- 2025$313.45 · 6 payments from 3 companies
- 2024$259.27 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Johnson & Johnson Vision Care, Inc. | $133.20 | 3 |
| Sun Pharmaceutical Industries Inc. | $105.56 | 2 |
| Coopervision Inc. | $74.69 | 1 |
What the 2025 payments were for
- Food and Beverage$313.45 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 optometrists in Happy Valley · All optometrists in Oregon