Derrick Lai
NPI 1235825886ActiveIndividual· Optometrist· Riverside, CA
Optometrist in Riverside, California, trained at University of California - School of Optometry (class of 2023). Mostly services rather than prescriptions: Medicare paid $2,294 for 18 patients in 2024, with only 33 Part D claims. Alcon Vision LLC was the largest of 5 companies reporting payments in 2025, $465.36 in all, mostly food and beverage.
Overview
| NPI | 1235825886 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 17, 2023 |
| Last updated in NPPES | Aug 21, 2024 |
| Certified by provider | Aug 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT35491-TLG | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 35 across 8 procedure codes |
| Paid by Medicare | $2,294 |
Part D prescriptions in 2024
| Prescriptions (claims) | 33 · 63 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $895.18 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | University of California - School of Optometry |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Optometry |
Medical group
- Riverside Eye Specialists Medical Group IncRiverside, CA · 3 clinicians
Industry payments (Open Payments)
- 2025$465.36 · 9 payments from 5 companies
- 2024$257.65 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $212.63 | 4 |
| Johnson & Johnson Vision Care, Inc. | $124.97 | 1 |
| Abbvie Inc. | $53.13 | 2 |
| Harrow Eye, LLC | $37.40 | 1 |
| Mallinckrodt Hospital Products Inc. | $37.23 | 1 |
What the 2025 payments were for
- Food and Beverage$465.36 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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