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

Dr. Sean Christopher Koskinen, MD

Individual provider Diagnostic Radiology Physician · NPI 1407821853

Dr. Sean Christopher Koskinen, MD is a Diagnostic Radiology in Richland, Washington. Graduated from University of Maryland School of Medicine in 1997, 29 years ago. Practices with Oregon Healthcare Resources LLC, a 162-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
29
Trained at
University of Maryland School of Medicine
Licensed in
WA
In the registry since
2006
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

888 Swift Blvd
Richland, WA 99352
Phone: (509) 943-5616
Fax: (509) 943-9272
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD00044464 (WA)

Record details

NPI number1407821853
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 21, 2006
Last updated in NPPESJanuary 23, 2008

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Oregon Healthcare Resources Llc — 162 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations12 on file with Medicare

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