Quick answers
- Which hospitals does William E. Winter Iii work at?
- Medicare's official clinician data lists William E. Winter Iii at 4 hospitals: Legacy Meridian Park Medical Center, Providence Portland Medical Center, Providence St Vincent Medical Center and Willamette Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William E. Winter Iii see patients?
- Medicare's clinician data lists 3 practice locations, including Tigard, OR, Vancouver, WA and Portland, OR. Call before your visit to confirm the address.
- What is William E. Winter Iii's specialty?
- Medicare lists Gynecological Oncology as the primary specialty.
- Does William E. Winter Iii accept Medicare assignment?
- Yes. Medicare's clinician data says William E. Winter Iii 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 E. Winter Iii offer telehealth?
- Medicare's clinician data says William E. Winter Iii offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William E. Winter Iii?
- (971) 708-7600, as listed in official Medicare / NPI Registry data.
- What is William E. Winter Iii's NPI number?
- 1295716496. 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 E. Winter Iii works
Medicare's Facility Affiliation Data lists William E. Winter Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Legacy Meridian Park Medical CenterTualatin, OR · Acute Care Hospital · CCN 380089
- Providence Portland Medical CenterPortland, OR · Acute Care Hospital · CCN 380061
- Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · CCN 380004
- Willamette Valley Medical CenterMcMinnville, OR · Acute Care Hospital · CCN 380071
Practice locations
Addresses where William E. Winter Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 12123 SW 69th AveTigard, OR 97223 (971) 708‑7600
- 210 SE 136th AveVancouver, WA 98684 (360) 944‑9889
- 265 N BroadwayPortland, OR 97227 (503) 280‑1223
Group practices
Medicare enrollment lists William E. Winter Iii as a member of this group (CMS data updated 2026-10-02).
- Northwest Cancer Specialists PC69 clinicians in the group
Specialties
- Gynecological Oncologyprimary
Other gynecologic oncologists in Tigard
Clinicians with the same Medicare primary specialty in Tigard, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Virginia School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1295716496 |
| 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