Trefan Archibald, MD
NPI 1174840508ActiveIndividual· Anesthesiology, Critical Care Medicine· Seattle, WA
Anesthesiology, Critical Care Medicine (MD) in Seattle, Washington, trained at University of Colorado School of Medicine, Denver (class of 2010). Medicare paid $16,205 for services to 76 patients in 2024. Merck Sharp & Dohme LLC reported $14.98 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1174840508 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2010 |
| Last updated in NPPES | Aug 4, 2020 |
| Certified by provider | Aug 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Critical Care Medicine Primary | 207LC0200X | MD60344868 | 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 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 - Anesthesiology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 89 across 40 procedure codes |
| Paid by Medicare | $16,205 |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Anesthesiology |
Medical group
- Pacific Anesthesia PCBurien, WA · 90 clinicians
Hospital affiliation
- St Francis Community HospitalFederal Way, WA
Industry payments (Open Payments)
- 2025$14.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $14.98 | 1 |
What the 2025 payments were for
- Food and Beverage$14.98 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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