Michael S. Chang, OD
NPI 1144217878ActiveIndividual· Optometrist· Artesia, CA
Optometrist (OD) in Artesia, California, licensed in CA, with an NPI issued in September 2005. Enrolled in Medicare as practitioner - optometry. Alcon Vision LLC was the largest of 2 companies reporting payments in 2024, $158.38 in all, mostly food and beverage.
Overview
| NPI | 1144217878 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | Yes |
| NPI issued | Sep 27, 2005 |
| Last updated in NPPES | Jan 27, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 11341T | CA |
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 (CA) |
|---|
Industry payments (Open Payments)
- 2024$158.38 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $127.98 | 1 |
| Coopervision Inc. | $30.40 | 1 |
What the 2024 payments were for
- Food and Beverage$158.38 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 optometrists in Artesia · All optometrists in California