Stephan L. Cassidy, O.D.
NPI 1679630867ActiveIndividual· Optometrist· Issaquah, WA
Optometrist (O.D.) in Issaquah, Washington, trained at Illinois College of Optometry at Chicago (class of 1995). In 2024 Medicare paid $57,767 for 243 patients, and Part D covered 205 of their prescriptions, 55% of them generic. Bausch & Lomb Americas Inc. was the largest of 7 companies reporting payments in 2025, $385.55 in all, mostly food and beverage.
Overview
| NPI | 1679630867 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jan 3, 2007 |
| Last updated in NPPES | Dec 19, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 3190 | WA |
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 - Optometry (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 243 |
|---|---|
| Services billed | 583 across 24 procedure codes |
| Paid by Medicare | $57,767 |
Part D prescriptions in 2024
| Prescriptions (claims) | 205 · 297 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $45,758 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Optometry |
Medical group
- Stephan Cassidy Od PsIssaquah, WA · 3 clinicians
Industry payments (Open Payments)
- 2025$385.55 · 15 payments from 7 companies
- 2024$1,322 · 20 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $103.87 | 5 |
| Alcon Vision LLC | $83.09 | 3 |
| Coopervision Inc. | $59.40 | 2 |
| Biotissue Holdings Inc. | $50.18 | 2 |
| Dompe US, Inc. | $33.74 | 1 |
What the 2025 payments were for
- Food and Beverage$385.55 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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