Billy Gales Mendoza, O.D.
NPI 1578874236ActiveIndividual· Optometrist· Reno, NV
Optometrist (O.D.) in Reno, Nevada, trained at Southern California College of Optometry (class of 2010). Part D covered 48 prescriptions written in 2024, 27% of them generic. Bausch & Lomb Americas Inc. reported $16.30 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1578874236 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 28, 2010 |
| Last updated in NPPES | Feb 25, 2025 |
| Certified by provider | Feb 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 671 | NV |
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 (NV) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 48 · 53 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $2,211 |
| Generic share | 27% of claims |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Optometry |
Medical group
- Amy E Sullivan LLCWinnemucca, NV · 3 clinicians
Industry payments (Open Payments)
- 2025$16.30 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $16.30 | 1 |
What the 2025 payments were for
- Food and Beverage$16.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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