John Gilliland Rosten, O.D.
NPI 1174603997ActiveIndividual· Optometrist· Dixon, CA
Optometrist (O.D.) with Dixon Eyecare Associates An Optometric Corporation, practicing in Dixon, California. Their prescriptions cost Medicare Part D more than their services did: $7,530 for 65 claims, against $2,764 paid for services in 2024. Optos, Inc. was the largest of 3 companies reporting payments in 2025, $396.38 in all, mostly food and beverage.
Overview
| NPI | 1174603997 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Oct 16, 2006 |
| Last updated in NPPES | Jan 21, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 6335T | CA |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 29 across 7 procedure codes |
| Paid by Medicare | $2,764 |
Part D prescriptions in 2024
| Prescriptions (claims) | 65 · 121 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $7,530 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Dixon Eyecare Associates An Optometric CorporationDixon, CA · 4 clinicians
Industry payments (Open Payments)
- 2025$396.38 · 4 payments from 3 companies
- 2024$443.46 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Optos, Inc. | $142.23 | 1 |
| Alcon Vision LLC | $135.64 | 2 |
| Coopervision Inc. | $118.51 | 1 |
What the 2025 payments were for
- Food and Beverage$254.15 · 3 payments
- Entertainment$142.23 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other optometrists in Dixon
- 1942930599
- 1548313901