Mariel Viano, OD
NPI 1952080806ActiveIndividual· Optometrist· Campbell, CA
Optometrist (OD) in Campbell, California, trained at University of California - School of Optometry (class of 2023). Medicare paid $4,190 for services to 43 patients in 2024. Alcon Vision LLC was the largest of 4 companies reporting payments in 2025, $480.51 in all, mostly food and beverage.
Overview
| NPI | 1952080806 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jul 17, 2023 |
| Last updated in NPPES | Jul 17, 2023 |
| Certified by provider | Jul 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 35513 | 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 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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 60 across 7 procedure codes |
| Paid by Medicare | $4,190 |
Education and affiliations
| Medical school | University of California - School of Optometry |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Optometry |
Medical group
- Total Vision PCSan Gabriel, CA · 110 clinicians
Industry payments (Open Payments)
- 2025$480.51 · 9 payments from 4 companies
- 2024$227.50 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $266.86 | 6 |
| Visioneering Technologies, Inc. | $112.82 | 1 |
| Coopervision Inc. | $66.32 | 1 |
| Johnson & Johnson Vision Care, Inc. | $34.51 | 1 |
What the 2025 payments were for
- Food and Beverage$480.51 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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