Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Stephen Bradley Weldon, MD

Individual provider Diagnostic Radiology Physician · NPI 1285769539

Stephen Bradley Weldon, MD is a Diagnostic Radiology in Portland, Oregon. Qualified in 2004, 22 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan, Oregon and Washington.

Years since qualifying
22
Licensed in
MI, OR, WA
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone: (503) 494-2570
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10180 Se Sunnyside Rd, Clackamas, OR 97015-8970 — (800) 813-2000

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD160550 (OR)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4301084458 (MI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence MD700518 (WA)

Record details

NPI number1285769539
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 23, 2007
Last updated in NPPESApril 22, 2026
Certification dateApril 22, 2026
Mailing address3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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