Clifford Krok, O.D.
NPI 1346324712ActiveIndividual· Optometrist· Santa Cruz, CA
Optometrist (O.D.) in Santa Cruz, California, trained at University of California - School of Optometry (class of 1994). In 2024 Medicare paid $24,487 for 213 patients, and Part D covered 117 of their prescriptions, 65% of them generic. Astellas Pharma US Inc reported $111.56 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1346324712 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Oct 24, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 10355-T | 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 - Optometry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 213 |
|---|---|
| Services billed | 418 across 13 procedure codes |
| Paid by Medicare | $24,487 |
Part D prescriptions in 2024
| Prescriptions (claims) | 117 · 219 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $8,454 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of California - School of Optometry |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Optometry |
Medical group
- Krok and Shen Optometrists IncSanta Cruz, CA · 8 clinicians
Industry payments (Open Payments)
- 2024$111.56 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $111.56 | 1 |
What the 2024 payments were for
- Food and Beverage$111.56 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 optometrists in Santa Cruz · All optometrists in California