Cesar L. Lau, O.D.
NPI 1699776203ActiveIndividual· Optometrist, Corneal and Contact Management· Chicago, IL
Optometrist, Corneal and Contact Management (O.D.) in Chicago, Illinois, trained at Illinois College of Optometry at Chicago (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $28,466 for 101 claims, against $8,256 paid for services in 2024. Coopervision Inc. was the largest of 6 companies reporting payments in 2025, $940.02 in all, mostly food and beverage.
Overview
| NPI | 1699776203 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 4, 2005 |
| Last updated in NPPES | Sep 20, 2024 |
| Certified by provider | Sep 20, 2024 |
| Reactivated | May 18, 2006 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist, Corneal and Contact Management Primary | 152WC0802X | 046-008646 | IL |
| Optometrist, Pediatrics | 152WP0200X | 046-008646 | IL |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 138 across 12 procedure codes |
| Paid by Medicare | $8,256 |
Part D prescriptions in 2024
| Prescriptions (claims) | 101 · 178 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $28,466 |
| Generic share | 37% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$940.02 · 9 payments from 6 companies
- 2024$566.38 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $344.69 | 4 |
| Glaukos Corporation | $140.25 | 1 |
| Alcon Vision LLC | $134.17 | 1 |
| Tarsus Pharmaceuticals, Inc. | $124.32 | 1 |
| Dompe US, Inc. | $117.52 | 1 |
What the 2025 payments were for
- Food and Beverage$940.02 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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