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

Dr. Robert Bruce Ellis, DO

Individual provider Hematology & Oncology Physician · NPI 1972729044

Dr. Robert Bruce Ellis, DO is a Hematology & Oncology Physician in Portland, Oregon. Licensed in Oregon and Washington. Registered with an NPI since 2007.

Licensed in
OR, WA
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3600 N Interstate Ave
Portland, OR 97227-1106
Phone: (503) 331-6500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence DO25644 (OR)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence OP00001715 (WA)

Record details

NPI number1972729044
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 17, 2007
Last updated in NPPESJuly 8, 2007

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