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

Roy Eugene Breen, MD

Individual provider Surgery Physician · NPI 1164594248

Roy Eugene Breen, MD is a Surgery Physician in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
Specialties on file
2
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

4805 NE Glisan St Ste 6N60
Portland, OR 97213-2933
Phone: (503) 281-0561
Fax: (503) 416-7377
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 12258 (OR)
Surgery Physician Taxonomy 208600000X · Licence MD12258 (OR)

Record details

NPI number1164594248
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESNovember 6, 2024
Certification dateNovember 6, 2024
Mailing address541 Ne 20th Ave Ste 225, Portland, OR 97232-2895

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