Mason Lang, OD
NPI 1407337439ActiveIndividual· Optometrist· Union City, CA
Optometrist (OD) in Union City, California, licensed in CA and NY, with an NPI issued in August 2018. Enrolled in Medicare as practitioner - optometry. Coopervision Inc. was the largest of 3 companies reporting payments in 2024, $402.19 in all, mostly food and beverage.
Overview
| NPI | 1407337439 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Aug 27, 2018 |
| Last updated in NPPES | Jul 12, 2025 |
| Certified by provider | Jul 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 34493 | CA |
| Optometrist | 152W00000X | 008867 | NY |
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) |
|---|
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2024$402.19 · 6 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $228.10 | 2 |
| Johnson & Johnson Vision Care, Inc. | $150.67 | 3 |
| Bausch & Lomb Americas Inc. | $23.42 | 1 |
What the 2024 payments were for
- Food and Beverage$402.19 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 optometrists in Union City · All optometrists in California