Quick answers
- Which hospitals does William Slagle work at?
- Medicare's official clinician data lists William Slagle at 1 hospital: Swedish Edmonds Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Slagle see patients?
- Medicare's clinician data lists 3 practice locations, including Tacoma, WA and Edmonds, WA. Call before your visit to confirm the address.
- What is William Slagle's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does William Slagle accept Medicare assignment?
- Yes. Medicare's clinician data says William Slagle 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.
- Does William Slagle offer telehealth?
- Medicare's clinician data says William Slagle offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William Slagle?
- (253) 428-2200, as listed in official Medicare / NPI Registry data.
- What is William Slagle's NPI number?
- 1043716418. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Slagle works
Medicare's Facility Affiliation Data lists William Slagle at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Swedish Edmonds HospitalEdmonds, WA · Acute Care Hospital · CCN 500026
Practice locations
Addresses where William Slagle is enrolled with Medicare (CMS data updated 2026-10-02).
- 1812 S J St, Suite 120Tacoma, WA 98405 (253) 428‑2200
- 209 Martin Luther King Jr WayTacoma, WA 98405 (253) 596‑3300
- 21601 76th Ave WEdmonds, WA 98026 (425) 640‑4100
Group practices
Medicare enrollment lists William Slagle as a member of these groups (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of Washington1,526 clinicians in the group
- Franciscan Medical Group1,421 clinicians in the group
- Cep America LLC1,023 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Tacoma
Clinicians with the same Medicare primary specialty in Tacoma, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043716418 |
| 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