Muen Yang, O.D.
NPI 1659823938ActiveIndividual· Optometrist· Clackamas, OR
Optometrist (O.D.) with Kaiser Foundation Health Plan of the Northwest, practicing in Clackamas, Oregon. Part D covered 252 prescriptions written in 2024, 86% of them generic. Johnson & Johnson Vision Care, Inc. reported $45.09 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1659823938 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Nov 2, 2016 |
| Last updated in NPPES | Mar 5, 2026 |
| Certified by provider | Mar 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 4658 | OR |
| Optometrist | 152W00000X | OD61395717 | WA |
| Optometrist | 152W00000X | 008530 | NY |
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); Practitioner - Optometry (WA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 252 · 379 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $6,666 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Kaiser Foundation Health Plan of the NorthwestSalem, OR · 1,807 clinicians
Industry payments (Open Payments)
- 2024$45.09 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Johnson & Johnson Vision Care, Inc. | $45.09 | 1 |
What the 2024 payments were for
- Food and Beverage$45.09 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other optometrists in Clackamas
- 1023344124
- 1487290763
- 1528093556
- 1528216793
- 1518902089
- 1740860147
- 1851944656
- 1861052573
- 1437247533
- 1558576546
- 1689150609
- 1881979938
All 21 optometrists in Clackamas · All optometrists in Oregon