Quick answers
- Which hospitals does Trefan B. Archibald work at?
- Medicare's official clinician data lists Trefan B. Archibald at 1 hospital: St Francis Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Trefan B. Archibald see patients?
- Medicare's clinician data lists 2 practice locations, including Tacoma, WA and Federal Way, WA. Call before your visit to confirm the address.
- What is Trefan B. Archibald's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Trefan B. Archibald accept Medicare assignment?
- Yes. Medicare's clinician data says Trefan B. Archibald accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Trefan B. Archibald?
- (253) 426-4101, as listed in official Medicare / NPI Registry data.
- What is Trefan B. Archibald's NPI number?
- 1174840508. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Trefan B. Archibald works
Medicare's Facility Affiliation Data lists Trefan B. Archibald at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Francis Community HospitalFederal Way, WA · Acute Care Hospital · CCN 500141
Practice locations
Addresses where Trefan B. Archibald is enrolled with Medicare (CMS data updated 2026-10-02).
- 1717 S J StTacoma, WA 98405 (253) 426‑4101
- 34515 9th Ave SFederal Way, WA 98003 (253) 835‑8100
Group practices
Medicare enrollment lists Trefan B. Archibald as a member of this group (CMS data updated 2026-10-02).
- Pacific Anesthesia PC90 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Tacoma
Clinicians with the same Medicare primary specialty in Tacoma, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174840508 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians