Dr Mason Lang Od Inc
NPI 1689333502ActiveOrganization· Optometrist· Union City, CA
Optometrist in Union City, California, registered in NPPES in December 2021. The authorized official on file is Mason Lang, OD, Owner. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1689333502 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Dec 8, 2021 |
| Last updated in NPPES | Jul 12, 2025 |
| Certified by provider | Jul 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | — | — |
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 Part B Supplier - Clinic/Group Practice (CA) |
|---|
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