Joseph Lengeeh Lin, M.D.
NPI 1346404340ActiveIndividual· Ophthalmology· West Covina, CA
Ophthalmology (M.D.) in West Covina, California, trained at Johns Hopkins University School of Medicine (class of 2004). In 2024 Medicare paid $245,545 for 329 patients, and Part D covered 1,379 of their prescriptions, 86% of them generic. Abbott Laboratories was the largest of 3 companies reporting payments in 2025, $136.72 in all, mostly food and beverage.
Overview
| NPI | 1346404340 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2008 |
| Last updated in NPPES | Nov 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A114615 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 329 |
|---|---|
| Services billed | 4,578 across 56 procedure codes |
| Paid by Medicare | $245,545 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,379 · 1,457 30-day fills |
|---|---|
| Patients | 444 |
| Total drug cost | $28,220 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Ophthalmology |
Medical group
- Joseph L Lin MD IncWest Covina, CA · 3 clinicians
Industry payments (Open Payments)
- 2025$136.72 · 5 payments from 3 companies
- 2024$279.15 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $79.47 | 3 |
| Abbvie Inc. | $31.76 | 1 |
| Amgen Inc. | $25.49 | 1 |
What the 2025 payments were for
- Food and Beverage$136.72 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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