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

Ike Armstrong Onwere, MD

Individual provider Hematology & Oncology Physician · NPI 1467454025

Ike Armstrong Onwere, MD is a Hematology/Oncology in Corvallis, Oregon. Graduated from Wright State University Boonshoft School of Medicine in 2001, 25 years ago. Practices with Blanchard Valley Regional Health Center, a 88-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
25
Trained at
Wright State University Boonshoft School of Medicine
Licensed in
OR
In the registry since
2005
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

501 NW Elks Dr Ste 100
Corvallis, OR 97330-3757
Phone: (541) 768-4950
Fax: (541) 768-4951
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD150690 (OR)

Record details

NPI number1467454025
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2005
Last updated in NPPESMarch 1, 2016

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolWRIGHT STATE UNIVERSITY BOONSHOFT SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Blanchard Valley Regional Health Center — 88 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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