Karli N. Koval, PA-C
NPI 1598356909ActiveIndividual· Physician Assistant, Medical· Irvine, CA
Physician Assistant, Medical (PA-C) in Irvine, California, licensed in CA, with an NPI issued in January 2021. Part D covered 92 prescriptions written in 2024, 89% of them generic. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $90.95 in all, mostly food and beverage.
Overview
| NPI | 1598356909 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 28, 2021 |
| Last updated in NPPES | Mar 16, 2023 |
| Certified by provider | Mar 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 61197 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (NE) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 92 · 202 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $4,184 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$90.95 · 4 payments from 2 companies
- 2024$40.64 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $55.58 | 2 |
| Acella Pharmaceuticals, LLC | $35.37 | 2 |
What the 2025 payments were for
- Food and Beverage$90.95 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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