NPPES file of Aug 9, 2026

Matthew Blackburn, M.D.

Medical Oncology Physician · Portland, OR

Matthew Blackburn, M.D. is a medical oncology physician with a practice address in Portland, Oregon, and NPI 1376076828, issued on Apr 11, 2017. Check the license (Oregon MD214431, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376076828
Name
Matthew Blackburn
Credential
M.D.
Primary taxonomy
Medical Oncology Physician 207RX0202X
License number
MD214431 OR
Self-reported in NPPES; status is on the state search
Practice location
1130 NW 22ND Ave Ste 150, Portland, OR 97210
Phone
(971) 262-9600
Enumerated
Apr 11, 2017
Record last updated
Aug 17, 2023
Medicare enrollment
Enrolled (PECOS I20230802004350); accepts Medicare assignment
Medical or professional school
University Of South Carolina School Of Medicine, 2017
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1130 NW 22ND Ave Ste 150

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ahad Aziz, MBACase Manager/Care Coordinator1023841400
  2. Stephanie Chu, M.D., M.P.H.Medical Oncology Physician1619401486
  3. Hagen Kennecke, MD, MHA, FRCPCMedical Oncology Physician1578090270
  4. Julie Mitchell, A-GNPAdult Health Nurse Practitioner1447728746
  5. Apurva Pandey, M.DMedical Oncology Physician1023351137
  6. Jessica Weiler, FNPFamily Nurse Practitioner1922619915

Verify Matthew Blackburn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD214431    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oregon license search

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7% fewer Medicare Part D claims than the average medical oncology physician in 2024

655 Medicare Part D claims for 138 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 57 claims were for opioids.

  1. Matthew Blackburn655
  2. Specialty average703

Most prescribed

  1. Letrozole65 claims
  2. Anastrozole47 claims
  3. Oxycodone Hcl41 claims
  4. Triamcinolone Acetonide36 claims
  5. Eliquis28 claims
  6. Ondansetron Hcl28 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. University Professional ServicesPortland, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Medical Oncology Physician providers in Oregon

There are 107 medical oncology physician records in Oregon.

All 107 in Oregon → Every provider in Portland →

Other medical oncology physician records in Oregon

  1. Anupama Acheson, MDPortland, OR1780689513
  2. Molly Andreason, MDPortland, OR1831518687
  3. Dilip Babu, MDTualatin, OR1285904615
  4. Titas BanerjeeGresham, OR1659807931
  5. Tomasz Beer, MDPortland, OR1669487179
  6. Raed Benkhadra, MDCorvallis, OR1255837746
  7. Eric Bernstein, M.D.Hood River, OR1629290549
  8. Charles Blanke, MDPortland, OR1639187198
  9. Theodore Braich, M.D.Bend, OR1649286204
  10. Theodore Braun, M.D., PH.D.Portland, OR1750708202

Common questions

What is Matthew Blackburn, M.D.'s NPI number?

Matthew Blackburn, M.D.'s National Provider Identifier (NPI) is 1376076828, issued on Apr 11, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Blackburn, M.D. located?

The NPPES record lists a practice address at 1130 NW 22ND Ave Ste 150, Portland, OR, 97210. Phone: (971) 262-9600. Providers update this record themselves, so call before visiting.

How can I verify Matthew Blackburn, M.D.'s license?

NPPES lists Oregon license number MD214431, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Matthew Blackburn, M.D. prescribe under Medicare Part D?

In 2024, Matthew Blackburn, M.D. had 655 Medicare Part D claims for 138 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.