Quick answers
- Which hospitals does Stephen B. Weldon work at?
- Medicare's official clinician data lists Stephen B. Weldon at 5 hospitals: Kaiser Foundation Hospital Westside, Kaiser Sunnyside Medical Center, St Charles Medical Center - Bend, St Charles Medical Center Prineville and Wallowa Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen B. Weldon see patients?
- Medicare's clinician data lists 3 practice locations, including Clackamas, OR, Vancouver, WA and Lakeview, OR. Call before your visit to confirm the address.
- What is Stephen B. Weldon's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Stephen B. Weldon accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen B. Weldon 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 Stephen B. Weldon?
- (800) 813-2000, as listed in official Medicare / NPI Registry data.
- What is Stephen B. Weldon's NPI number?
- 1285769539. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen B. Weldon works
Medicare's Facility Affiliation Data lists Stephen B. Weldon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation Hospital WestsideHillsboro, OR · Acute Care Hospital · CCN 380103
- Kaiser Sunnyside Medical CenterClackamas, OR · Acute Care Hospital · CCN 380091
- St Charles Medical Center - BendBend, OR · Acute Care Hospital · CCN 380047
- St Charles Medical Center PrinevillePrineville, OR · Critical Access Hospital · CCN 381313
- Wallowa Memorial HospitalEnterprise, OR · Critical Access Hospital · CCN 381306
Practice locations
Addresses where Stephen B. Weldon is enrolled with Medicare (CMS data updated 2026-10-02).
- 10180 SE Sunnyside RdClackamas, OR 97015 (800) 813‑2000
- 14406 NE 20th AveVancouver, WA 98686 (800) 813‑2000
- 700 S J StLakeview, OR 97630 (541) 947‑2114
Group practices
Medicare enrollment lists Stephen B. Weldon as a member of these groups (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of the Northwest1,807 clinicians in the group
- Lake Health District56 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Clackamas
Clinicians with the same Medicare primary specialty in Clackamas, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285769539 |
| 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