Lisa Lynn Knapp, O.D.
NPI 1700867470ActiveIndividual· Optometrist· Oxnard, CA
Optometrist (O.D.) in Oxnard, California, licensed in CA, with an NPI issued in November 2005. Their prescriptions cost Medicare Part D more than their services did: $107,924 for 370 claims, against $40,758 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 4 companies reporting payments in 2025, $220.60 in all, mostly food and beverage.
Overview
| NPI | 1700867470 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT 8764 TPA | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 274 |
|---|---|
| Services billed | 613 across 21 procedure codes |
| Paid by Medicare | $40,758 |
Part D prescriptions in 2024
| Prescriptions (claims) | 370 · 498 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $107,924 |
| Generic share | 39% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$220.60 · 6 payments from 4 companies
- 2024$379.99 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $129.39 | 1 |
| Alcon Vision LLC | $42.31 | 2 |
| Coopervision Inc. | $30.80 | 2 |
| Johnson & Johnson Vision Care, Inc. | $18.10 | 1 |
What the 2025 payments were for
- Food and Beverage$220.60 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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