Karen G. Chase, FNP RN
NPI 1891729406ActiveIndividual· Nurse Practitioner· Fortuna, CA
Nurse Practitioner (FNP RN) in Fortuna, California, trained at West Virginia University School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $285,983 for 3,553 claims, against $44,163 paid for services in 2024. Gilead Sciences, Inc. reported $41.62 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1891729406 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP RN |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Aug 22, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | FNP22744 | CA |
| Registered Nurse | 163W00000X | 1101505 | VA |
| Nurse Practitioner | 363L00000X | 4066P | KY |
| Nurse Practitioner, Family | 363LF0000X | 0024165295 | VA |
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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 260 |
|---|---|
| Services billed | 1,111 across 22 procedure codes |
| Paid by Medicare | $44,163 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,553 · 7,545 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $285,983 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Sutter Coast HospitalCrescent City, CA · 30 clinicians
Hospital affiliations
- Asante Rogue Regional Medical CenterMedford, OR
- Asante Three Rivers Medical CenterGrants Pass, OR
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA
- Curry General HospitalGold Beach, OR
- Sutter Coast HospitalCrescent City, CA
Industry payments (Open Payments)
- 2025$41.62 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $41.62 | 2 |
What the 2025 payments were for
- Food and Beverage$41.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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