Bradley Tymchuk, M.D.
NPI 1437503380ActiveIndividual· Internal Medicine· Hermiston, OR
Internal Medicine (M.D.) with Good Shepherd Health Care System, practicing in Hermiston, Oregon. Their prescriptions cost Medicare Part D more than their services did: $1,058,120 for 9,500 claims, against $991.03 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 12 companies reporting payments in 2025, $368.67 in all, mostly food and beverage. Lists Good Shepherd Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1437503380 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2016 |
| Last updated in NPPES | Jun 10, 2026 |
| Certified by provider | Jun 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD189774 | 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 - Internal Medicine (OR); Practitioner - Internal Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 171 across 1 procedure code |
| Paid by Medicare | $991.03 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,500 · 18,012 30-day fills |
|---|---|
| Patients | 567 |
| Total drug cost | $1,058,120 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Good Shepherd Health Care SystemHermiston, OR · 136 clinicians
Hospital affiliations
- Good Shepherd Medical CenterHermiston, OR
- St Anthony HospitalPendleton, OR
Other facilities
- Good Shepherd Home HealthHome health agency · Hermiston, OR
- Vange John Memorial HospiceHospice · Hermiston, OR
Industry payments (Open Payments)
- 2025$368.67 · 18 payments from 12 companies
- 2024$266.27 · 12 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $52.07 | 2 |
| Novo Nordisk Inc | $49.77 | 3 |
| Glaxosmithkline, LLC. | $46.75 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $45.97 | 2 |
| Medtronic, Inc. | $30.88 | 2 |
What the 2025 payments were for
- Food and Beverage$368.67 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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