Roy T. Butera, M.D.
NPI 1730205337ActiveIndividual· Ophthalmology· Thousand Oaks, CA
Ophthalmology (M.D.) in Thousand Oaks, California, trained at Northwestern University Feinberg Medical School (class of 1973). In 2024 Medicare paid $78,696 for 664 patients, and Part D covered 90 of their prescriptions, 72% of them generic. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $491.29 in all, mostly food and beverage.
Overview
| NPI | 1730205337 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 22, 2007 |
| Last updated in NPPES | Dec 8, 2020 |
| Certified by provider | Dec 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G35235 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 664 |
|---|---|
| Services billed | 1,694 across 13 procedure codes |
| Paid by Medicare | $78,696 |
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 153 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $11,063 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1973 |
| Medicare specialty | Ophthalmology |
Medical group
- Miramar Eye Specialists Medical Group IncWestlake Village, CA · 27 clinicians
Industry payments (Open Payments)
- 2025$491.29 · 11 payments from 4 companies
- 2024$691.53 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $181.18 | 7 |
| Alcon Vision LLC | $134.63 | 1 |
| Glaukos Corporation | $127.25 | 1 |
| Tarsus Pharmaceuticals, Inc. | $48.23 | 2 |
What the 2025 payments were for
- Food and Beverage$491.29 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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