Internal Medicine, Medical Oncology
Dr. MATTHEW BLACKBURN M.D.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1376076828 · enumerated 2017-04-11 · record updated 2023-08-17. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 1130 NW 22ND AVE STE 150, PORTLAND, OR, 97210-2974 (971) 262-9600 Google Maps Apple Maps OpenStreetMap
- Mailing address 1400 SW 5TH AVE STE 500, PORTLAND, OR, 97201-5537 (866) 617-6855 Fax (503) 346-8015 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · License MD214431 OR
- Internal Medicine, Hematology & Oncology 207RH0003X · License MD214431 OR
- Internal Medicine, Medical Oncology 207RX0202X · Primary · License MD214431 OR
In this directory
OR Multnomah County Portland Internal Medicine, Medical Oncology
Locations and evidence
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Practice location
PORTLAND, OR, 972102974
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.