Shawn Vandeusen Trelstad, MD
NPI 1265455679ActiveIndividual· Emergency Medicine· Vancouver, WA
Emergency Medicine (MD) in Vancouver, Washington, trained at Oregon Health Sciences University School of Medicine (class of 1999). 139 Medicare patients in 2024, $17,819 paid; nearly all of their 175 Part D prescriptions were generic (93%).
Overview
| NPI | 1265455679 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Sep 21, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD00044562 | 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 - Emergency Medicine (OR); Practitioner - Emergency Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 210 across 12 procedure codes |
| Paid by Medicare | $17,819 |
Part D prescriptions in 2024
| Prescriptions (claims) | 175 · 176 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $5,427 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Oregon Health Sciences University School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Emergency Medicine |
Medical group
- Columbia Lutheran CharitiesAstoria, OR · 106 clinicians
Hospital affiliations
- Columbia Memorial HospitalAstoria, OR
- Legacy Salmon Creek Medical CenterVancouver, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 74 emergency medicine physicians in Vancouver · All emergency medicine physicians in Washington