Karina Ray Ritter, FNP-BC
NPI 1437678026ActiveIndividual· Nurse Practitioner, Family· Hermosa Beach, CA
Nurse Practitioner, Family (FNP-BC) with Csi Medical Group, practicing in Hermosa Beach, California. Part D covered 450 prescriptions written in 2024, 89% of them generic. Genzyme Corporation was the largest of 11 companies reporting payments in 2025, $1,025 in all, mostly food and beverage.
Overview
| NPI | 1437678026 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Sep 14, 2017 |
| Last updated in NPPES | Sep 14, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | NP95006995 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 450 · 510 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $115,819 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Csi Medical GroupFullerton, CA · 111 clinicians
Industry payments (Open Payments)
- 2025$1,025 · 47 payments from 11 companies
- 2024$1,117 · 51 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $276.99 | 9 |
| Janssen Biotech, Inc. | $229.65 | 12 |
| Abbvie Inc. | $195.85 | 13 |
| E.R. Squibb & Sons, L.L.C. | $83.11 | 4 |
| Novartis Pharmaceuticals Corporation | $65.77 | 2 |
What the 2025 payments were for
- Food and Beverage$925.05 · 46 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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