Stuart R. Winthrop, M.D.
NPI 1356344485ActiveIndividual· Ophthalmology· Santa Barbara, CA
Ophthalmology (M.D.) in Santa Barbara, California, trained at University of Southern California Keck School of Medicine (class of 1976). In 2024 Medicare paid $651,695 for 2,144 patients, and Part D covered 3,571 of their prescriptions, 48% of them generic. Alcon Vision LLC reported $379.42 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356344485 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 23, 2005 |
| Last updated in NPPES | Sep 25, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G34164 | 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 - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,144 |
|---|---|
| Services billed | 8,330 across 32 procedure codes |
| Paid by Medicare | $651,695 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,571 · 6,664 30-day fills |
|---|---|
| Patients | 671 |
| Total drug cost | $315,969 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Ophthalmology |
Hospital affiliation
- Santa Barbara Cottage HospitalSanta Barbara, CA
Industry payments (Open Payments)
- 2025$379.42 · 4 payments from 1 company
- 2024$360.02 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $379.42 | 4 |
What the 2025 payments were for
- Food and Beverage$379.42 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 ophthalmologists in Santa Barbara · All ophthalmologists in California