Thomas Koehler, PA-C
NPI 1720405145ActiveIndividual· Physician Assistant, Medical· The Dalles, OR
Physician Assistant, Medical (PA-C) in The Dalles, Oregon, trained at University of Nebraska College of Medicine (class of 2013). Mostly services rather than prescriptions: Medicare paid $26,816 for 229 patients in 2024, with only 34 Part D claims. Organogenesis Inc. was the largest of 4 companies reporting payments in 2025, $2,988 in all, mostly travel and lodging.
Overview
| NPI | 1720405145 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 24, 2014 |
| Last updated in NPPES | May 12, 2026 |
| Certified by provider | May 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA165739 | OR |
| Physician Assistant | 363A00000X | — | — |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 229 |
|---|---|
| Services billed | 367 across 58 procedure codes |
| Paid by Medicare | $26,816 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 36 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $1,011 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Nebraska College of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Physician Assistant |
Medical groups
- Advanced Vascular Centers Eugene LLCSpringfield, OR · 7 clinicians
- Northwest Vascular Specialists LLCSpringfield, OR · 2 clinicians
Hospital affiliations
- McKenzie-Willamette Medical CenterSpringfield, OR
- Sacred Heart Medical Center - RiverbendSpringfield, OR
Industry payments (Open Payments)
- 2025$2,988 · 35 payments from 4 companies
- 2024$1,032 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $2,087 | 16 |
| Medtronic, Inc. | $869.12 | 17 |
| Becton, Dickinson and Company | $16.70 | 1 |
| Globus Medical, Inc. | $15.30 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,171 · 13 payments
- Food and Beverage$816.38 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant, Medical providers in The Dalles
- 1093753592
- 1639067408
- 1891245999
- 1366171852