Katherine Vestakis
NPI 1154082022ActiveIndividual· Physician Assistant· Gresham, OR
Physician Assistant with Legacy Mount Hood Medical Center, practicing in Gresham, Oregon. Their prescriptions cost Medicare Part D more than their services did: $275,389 for 2,154 claims, against $8,400 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 3 companies reporting payments in 2025, $249.21 in all, mostly food and beverage. Lists Legacy Mount Hood Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1154082022 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 4, 2022 |
| Last updated in NPPES | May 6, 2024 |
| Certified by provider | May 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA217362 | OR |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 283 across 17 procedure codes |
| Paid by Medicare | $8,400 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,154 · 3,769 30-day fills |
|---|---|
| Patients | 729 |
| Total drug cost | $275,389 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Legacy Mount Hood Medical CenterGresham, OR · 59 clinicians
Hospital affiliations
- Legacy Mount Hood Medical CenterGresham, OR
- Ohsu Hospital and ClinicsPortland, OR
Industry payments (Open Payments)
- 2025$249.21 · 3 payments from 3 companies
- 2024$125.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $97.40 | 1 |
| Dexcom, Inc. | $88.72 | 1 |
| Tandem Diabetes Care, Inc. | $63.09 | 1 |
What the 2025 payments were for
- Food and Beverage$249.21 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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