Elizabeth Y. Chang, O.D.
NPI 1396896833ActiveIndividual· Optometrist, Corneal and Contact Management· Bothell, WA
Optometrist, Corneal and Contact Management (O.D.) in Bothell, Washington, trained at University of California - School of Optometry (class of 2002). Mostly services rather than prescriptions: Medicare paid $23,576 for 156 patients in 2024, with only 22 Part D claims. Coopervision Inc. was the largest of 5 companies reporting payments in 2025, $289.13 in all, mostly food and beverage.
Overview
| NPI | 1396896833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jan 12, 2007 |
| Last updated in NPPES | Mar 16, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist, Corneal and Contact Management Primary | 152WC0802X | OD00003803 | 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 | 156 |
|---|---|
| Services billed | 402 across 12 procedure codes |
| Paid by Medicare | $23,576 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 31 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $638.66 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | University of California - School of Optometry |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Optometry |
Medical group
- Roosevelt Vision Source PLLCSeattle, WA · 7 clinicians
Industry payments (Open Payments)
- 2025$289.13 · 7 payments from 5 companies
- 2024$456.32 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $193.53 | 3 |
| Johnson & Johnson Vision Care, Inc. | $41.02 | 1 |
| Tarsus Pharmaceuticals, Inc. | $22.88 | 1 |
| Bausch & Lomb Americas Inc. | $15.89 | 1 |
| Sun Pharmaceutical Industries Inc. | $15.81 | 1 |
What the 2025 payments were for
- Food and Beverage$289.13 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Optometrist, Corneal and Contact Management providers in Bothell
- 1649574005
- 1114078235
All Optometrist, Corneal and Contact Management providers in Washington