Viola Ninchak, FNP
NPI 1275007403ActiveIndividual· Nurse Practitioner, Family· La Jolla, CA
Nurse Practitioner, Family (FNP) with Southern California Permanente Medical Group, practicing in La Jolla, California. Their prescriptions cost Medicare Part D more than their services did: $231,016 for 742 claims, against $3,615 paid for services in 2024. Eisai Inc. reported $121.26 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1275007403 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jan 22, 2019 |
| Last updated in NPPES | Nov 21, 2022 |
| Certified by provider | Aug 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95010549 | CA |
| Registered Nurse, Psych/Mental Health, Adult | 163WP0809X | 95062783 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 140 across 8 procedure codes |
| Paid by Medicare | $3,615 |
Part D prescriptions in 2024
| Prescriptions (claims) | 742 · 994 30-day fills |
|---|---|
| Patients | 178 |
| Total drug cost | $231,016 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Industry payments (Open Payments)
- 2024$121.26 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $121.26 | 1 |
What the 2024 payments were for
- Food and Beverage$121.26 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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