Cory Ipsen, PA-C
NPI 1699440958ActiveIndividual· Physician Assistant· Clovis, CA
Physician Assistant (PA-C) with California Cancer Associates for Research and Excellence Inc, practicing in Clovis, California. Their prescriptions cost Medicare Part D more than their services did: $658,850 for 1,256 claims, against $37,788 paid for services in 2024. Astellas Pharma US Inc was the largest of 12 companies reporting payments in 2025, $784.01 in all, mostly food and beverage. Lists Clovis Community Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1699440958 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 10, 2021 |
| Last updated in NPPES | Dec 4, 2025 |
| Certified by provider | Dec 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 360 |
|---|---|
| Services billed | 7,838 across 34 procedure codes |
| Paid by Medicare | $37,788 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,256 · 2,653 30-day fills |
|---|---|
| Patients | 523 |
| Total drug cost | $658,850 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- California Cancer Associates for Research and Excellence IncSan Diego, CA · 65 clinicians
Hospital affiliations
- Clovis Community Medical CenterClovis, CA
- Saint Agnes Medical CenterFresno, CA
Industry payments (Open Payments)
- 2025$784.01 · 27 payments from 12 companies
- 2024$1,349 · 53 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $359.55 | 9 |
| Abbvie Inc. | $127.70 | 6 |
| Janssen Biotech, Inc. | $70.77 | 2 |
| Antares Pharma, Inc. | $49.47 | 2 |
| C. R. Bard, Inc. & Subsidiaries | $35.83 | 1 |
What the 2025 payments were for
- Food and Beverage$518.01 · 24 payments
- Education$266.00 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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