John Fredrick Clark, M.D.
NPI 1174505523ActiveIndividual· Family Medicine· Salinas, CA
Family Medicine (M.D.) in Salinas, California, trained at University of California, Davis School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $884,382 for 9,165 claims, against $114,342 paid for services in 2024. Amgen Inc. was the largest of 9 companies reporting payments in 2025, $440.74 in all, mostly food and beverage.
Overview
| NPI | 1174505523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 18, 2005 |
| Last updated in NPPES | Mar 1, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | G079573 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 547 |
|---|---|
| Services billed | 2,983 across 51 procedure codes |
| Paid by Medicare | $114,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,165 · 20,117 30-day fills |
|---|---|
| Patients | 741 |
| Total drug cost | $884,382 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Svmhs ClinicsSalinas, CA · 259 clinicians
Hospital affiliations
- Community Hospital of the Monterey PeninsulaMonterey, CA
- Salinas Valley Health Medical CenterSalinas, CA
Other facilities
- Bridge Home HealthHome health agency · Salinas, CA
- Central Coast Vna & Hospice, IncHome health agency · Monterey, CA
- Premier Home Health Providers Inc.Home health agency · San Jose, CA
- Central Coast Vna & Hospice, IncHospice · Salinas, CA
Industry payments (Open Payments)
- 2025$440.74 · 22 payments from 9 companies
- 2024$517.35 · 28 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $135.96 | 11 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $116.03 | 1 |
| Abbvie Inc. | $55.63 | 3 |
| Glaxosmithkline, LLC. | $40.07 | 2 |
| Novo Nordisk Inc | $25.68 | 1 |
What the 2025 payments were for
- Food and Beverage$440.74 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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