Steven C. Johnson, MD
NPI 1679581581ActiveIndividual· Ophthalmology· San Luis Obispo, CA
Ophthalmology (MD) in San Luis Obispo, California, trained at Southern Illinois University School of Medicine (class of 1978). In 2024 Medicare paid $1,608,313 for 1,294 patients, and Part D covered 1,097 of their prescriptions, 58% of them generic. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $404.59 in all, mostly food and beverage.
Overview
| NPI | 1679581581 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 4, 2006 |
| Last updated in NPPES | Dec 8, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A38558 | 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 | 1,294 |
|---|---|
| Services billed | 27,628 across 52 procedure codes |
| Paid by Medicare | $1,608,313 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,097 · 2,063 30-day fills |
|---|---|
| Patients | 255 |
| Total drug cost | $96,233 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Ophthalmology |
Hospital affiliation
- French Hospital Medical CenterSan Luis Obispo, CA
Industry payments (Open Payments)
- 2025$404.59 · 9 payments from 3 companies
- 2024$126.08 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $347.63 | 6 |
| Abbvie Inc. | $37.13 | 2 |
| Regeneron Healthcare Solutions, Inc. | $19.83 | 1 |
What the 2025 payments were for
- Food and Beverage$404.59 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 ophthalmologists in San Luis Obispo · All ophthalmologists in California