Quick answers
- Which hospitals does William T. Simpson work at?
- Medicare's official clinician data lists William T. Simpson at 4 hospitals: Columbia Memorial Hospital, Legacy Good Samaritan Medical Center, PeaceHealth Southwest Medical Cente and Providence St Vincent Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William T. Simpson see patients?
- Medicare's clinician data lists 2 practice locations, including Portland, OR. Call before your visit to confirm the address.
- What is William T. Simpson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does William T. Simpson accept Medicare assignment?
- Yes. Medicare's clinician data says William T. Simpson 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 T. Simpson offer telehealth?
- Medicare's clinician data says William T. Simpson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William T. Simpson?
- (503) 223-6223, as listed in official Medicare / NPI Registry data.
- What is William T. Simpson's NPI number?
- 1144879628. 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 T. Simpson works
Medicare's Facility Affiliation Data lists William T. Simpson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Columbia Memorial HospitalAstoria, OR · Critical Access Hospital · CCN 381320
- Legacy Good Samaritan Medical CenterPortland, OR · Acute Care Hospital · CCN 380017
- PeaceHealth Southwest Medical CenteVancouver, WA · Acute Care Hospital · CCN 500050
- Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · CCN 380004
Practice locations
Addresses where William T. Simpson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2055 NW Savier St, Suite 380Portland, OR 97209 (503) 223‑6223
- 9135 SW Barnes Rd, Suite 663Portland, OR 97225
Group practices
Medicare enrollment lists William T. Simpson as a member of this group (CMS data updated 2026-10-02).
- Northwest Urology LLC15 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1144879628 |
| 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