Brianne M. Johnson, PA-C
NPI 1255740627ActiveIndividual· Physician Assistant· Sunnyside, WA
Physician Assistant (PA-C) with Derek S Weaver DO PLLC, practicing in Sunnyside, Washington. Their prescriptions cost Medicare Part D more than their services did: $18,378 for 168 claims, against $64.88 paid for services in 2024. Exact Sciences Corporation reported $26.79 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1255740627 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 10, 2014 |
| Last updated in NPPES | Apr 15, 2026 |
| Certified by provider | Apr 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA60507190 | WA |
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 - Physician Assistant (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 14 across 3 procedure codes |
| Paid by Medicare | $64.88 |
Part D prescriptions in 2024
| Prescriptions (claims) | 168 · 355 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $18,378 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Derek S Weaver DO PLLCSunnyside, WA · 7 clinicians
Industry payments (Open Payments)
- 2025$26.79 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $26.79 | 1 |
What the 2025 payments were for
- Food and Beverage$26.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 physician assistants in Sunnyside · All physician assistants in Washington