Jack Douglas Clark, M.D.
NPI 1265571608ActiveIndividual· Ophthalmology· Fresno, CA
Ophthalmology (M.D.) in Fresno, California, trained at University of Southern California Keck School of Medicine (class of 1984). In 2024 Medicare paid $44,685 for 188 patients, and Part D covered 765 of their prescriptions, 77% of them generic. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $230.64 in all, mostly food and beverage.
Overview
| NPI | 1265571608 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 5, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G56196 | 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 | 188 |
|---|---|
| Services billed | 501 across 15 procedure codes |
| Paid by Medicare | $44,685 |
Part D prescriptions in 2024
| Prescriptions (claims) | 765 · 1,120 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $34,375 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$230.64 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $125.00 | 1 |
| Dompe US, Inc. | $105.64 | 1 |
What the 2025 payments were for
- Food and Beverage$230.64 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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