Eric Chang, O.D.
NPI 1427207216ActiveIndividual· Optometrist· Issaquah, WA
Optometrist (O.D.) in Issaquah, Washington, trained at University of California - School of Optometry (class of 2008). In 2024 Medicare paid $24,854 for 92 patients, and Part D covered 73 of their prescriptions, 51% of them generic. Alcon Vision LLC was the largest of 2 companies reporting payments in 2024, $40.77 in all, mostly food and beverage.
Overview
| NPI | 1427207216 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Sep 16, 2008 |
| Last updated in NPPES | Sep 30, 2021 |
| Certified by provider | Sep 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OD 60035981 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 279 across 19 procedure codes |
| Paid by Medicare | $24,854 |
Part D prescriptions in 2024
| Prescriptions (claims) | 73 · 91 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $19,062 |
| Generic share | 51% of claims |
Education and affiliations
| Medical school | University of California - School of Optometry |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2024$40.77 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $21.80 | 1 |
| Bausch & Lomb Americas Inc. | $18.97 | 1 |
What the 2024 payments were for
- Food and Beverage$40.77 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 optometrists in Issaquah · All optometrists in Washington