Karen Jeanine Davis, FNP-C
NPI 1427391820ActiveIndividual· Nurse Practitioner· Long Beach, CA
Nurse Practitioner (FNP-C) with Carbon Health Medical Group of California PC, practicing in Long Beach, California. In 2024 Medicare paid $19,406 for 200 patients, and Part D covered 216 of their prescriptions, 79% of them generic. Pfizer Inc. reported $16.57 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1427391820 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | Yes |
| NPI issued | Apr 3, 2013 |
| Last updated in NPPES | Jun 10, 2024 |
| Certified by provider | Jun 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 23618 | CA |
| Registered Nurse | 163W00000X | 583713 | 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 | 200 |
|---|---|
| Services billed | 455 across 44 procedure codes |
| Paid by Medicare | $19,406 |
Part D prescriptions in 2024
| Prescriptions (claims) | 216 · 217 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $6,925 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Carbon Health Medical Group of California PCWhittier, CA · 334 clinicians
Industry payments (Open Payments)
- 2025$16.57 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $16.57 | 1 |
What the 2025 payments were for
- Food and Beverage$16.57 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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