Kathryn Mitsuko Mayeda Gossett, PA-C
NPI 1235533795ActiveIndividual· Physician Assistant, Surgical· Bellevue, WA
Physician Assistant, Surgical (PA-C) with Proliance Surgeons Inc P S, practicing in Bellevue, Washington. 224 Medicare patients in 2024, $35,350 paid; nearly all of their 502 Part D prescriptions were generic (98%). Vertex Pharmaceuticals Incorporated reported $118.92 in payments in 2025, mostly food and beverage. Lists Overlake Hospital Medical Center & Clinics and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235533795 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 13, 2014 |
| Last updated in NPPES | May 13, 2024 |
| Certified by provider | May 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA60511076 | WA |
| Physician Assistant | 363A00000X | PA60511076 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 224 |
|---|---|
| Services billed | 685 across 45 procedure codes |
| Paid by Medicare | $35,350 |
Part D prescriptions in 2024
| Prescriptions (claims) | 502 · 506 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $9,712 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Proliance Surgeons Inc P SEverett, WA · 397 clinicians
Hospital affiliations
- Overlake Hospital Medical Center & ClinicsBellevue, WA
- Swedish IssaquahIssaquah, WA
Industry payments (Open Payments)
- 2025$118.92 · 1 payment from 1 company
- 2024$143.16 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $118.92 | 1 |
What the 2025 payments were for
- Food and Beverage$118.92 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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