Robert S. Filer, M.D.
NPI 1467520833ActiveIndividual· Ophthalmology· San Mateo, CA
Ophthalmology (M.D.) with Mid Peninsula Eye Physicians and Surgeons Medical Group, practicing in San Mateo, California. In 2024 Medicare paid $474,576 for 1,587 patients, and Part D covered 1,204 of their prescriptions, 43% of them generic. Bausch & Lomb Americas Inc. was the largest of 13 companies reporting payments in 2025, $794.61 in all, mostly food and beverage. Lists Peninsula Medical Center as a hospital affiliation.
Overview
| NPI | 1467520833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 1, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A49487 | 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 - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,587 |
|---|---|
| Services billed | 5,782 across 35 procedure codes |
| Paid by Medicare | $474,576 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,204 · 2,269 30-day fills |
|---|---|
| Patients | 331 |
| Total drug cost | $248,806 |
| Generic share | 43% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Mid Peninsula Eye Physicians and Surgeons Medical GroupSan Mateo, CA · 6 clinicians
Hospital affiliation
- Peninsula Medical CenterBurlingame, CA
Industry payments (Open Payments)
- 2025$794.61 · 40 payments from 13 companies
- 2024$721.90 · 28 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $180.05 | 12 |
| Abbvie Inc. | $138.68 | 9 |
| Amgen Inc. | $78.01 | 3 |
| Mallinckrodt Hospital Products Inc. | $66.19 | 3 |
| Thea Pharma Inc. | $65.22 | 3 |
What the 2025 payments were for
- Food and Beverage$794.61 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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