Ralph Simon Baker, O.D.
NPI 1861430043ActiveIndividual· Optometrist· Roseville, CA
Optometrist (O.D.) with Granite Pointe Eye Care Inc, practicing in Roseville, California. In 2024 Medicare paid $16,396 for 113 patients, and Part D covered 89 of their prescriptions, 60% of them generic. Coopervision Inc. was the largest of 9 companies reporting payments in 2025, $2,935 in all, mostly travel and lodging.
Overview
| NPI | 1861430043 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Nov 7, 2023 |
| Certified by provider | Nov 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 8662T | 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 | 113 |
|---|---|
| Services billed | 247 across 18 procedure codes |
| Paid by Medicare | $16,396 |
Part D prescriptions in 2024
| Prescriptions (claims) | 89 · 149 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $8,736 |
| Generic share | 60% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Granite Pointe Eye Care IncRoseville, CA · 8 clinicians
Industry payments (Open Payments)
- 2025$2,935 · 35 payments from 9 companies
- 2024$1,320 · 34 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $1,980 | 16 |
| Biotissue Holdings Inc. | $261.20 | 3 |
| Bausch & Lomb Americas Inc. | $158.01 | 2 |
| Glaukos Corporation | $155.13 | 1 |
| Alcon Vision LLC | $144.35 | 3 |
What the 2025 payments were for
- Travel and Lodging$1,470 · 5 payments
- Food and Beverage$1,465 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 86 optometrists in Roseville · All optometrists in California