Kaija Lynn Colburn
NPI 1538899208ActiveIndividual· Physician Assistant· Prosser, WA
Physician Assistant with Multicare Health System, practicing in Prosser, Washington. Their prescriptions cost Medicare Part D more than their services did: $398,936 for 5,366 claims, against $835.72 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $56.41 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1538899208 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 14, 2022 |
| Last updated in NPPES | Dec 22, 2022 |
| Certified by provider | Dec 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA61356561 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 22 across 5 procedure codes |
| Paid by Medicare | $835.72 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,366 · 9,408 30-day fills |
|---|---|
| Patients | 381 |
| Total drug cost | $398,936 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Multicare Health SystemTacoma, WA · 2,325 clinicians
Industry payments (Open Payments)
- 2025$56.41 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $56.41 | 1 |
What the 2025 payments were for
- Food and Beverage$56.41 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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