Chih Jen Wang, O.D.
NPI 1861443079ActiveIndividual· Optometrist· O Fallon, IL
Optometrist (O.D.) in O Fallon, Illinois, trained at Indiana University - School of Optometry (class of 2003). Mostly services rather than prescriptions: Medicare paid $5,699 for 60 patients in 2024, with only 22 Part D claims. Alcon Vision LLC reported $144.68 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1861443079 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | May 12, 2006 |
| Last updated in NPPES | Feb 14, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046-009615 | IL |
| Optometrist | 152W00000X | 2004001752 | MO |
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 (IL); Practitioner - Optometry (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 95 across 10 procedure codes |
| Paid by Medicare | $5,699 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 30 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $305.91 |
Education and affiliations
| Medical school | Indiana University - School of Optometry |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Optometry |
Medical groups
- Christina J. Levi O D P C.Orland Park, IL · 65 clinicians
- Nucrown, LLCSaint Louis, MO · 22 clinicians
Industry payments (Open Payments)
- 2025$144.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $144.68 | 1 |
What the 2025 payments were for
- Food and Beverage$144.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Optometrist providers in O Fallon
- 1689370827
- 1740863109
- 1629187208
- 1801926340
- 1730232455
- 1568335990
- 1831752575
- 1306076518
- 1346358645
- 1770343246
- 1033534086
- 1679144067