NPPES file of Aug 9, 2026

Matthew Dillon

Critical Care Medicine (Internal Medicine) Physician · Hillsboro, OR

Matthew Dillon is a critical care medicine (internal medicine) physician with a practice address in Hillsboro, Oregon, and NPI 1063973766, issued on Mar 26, 2019. Check the license (Oregon MD219982, 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
1063973766
Name
Matthew Dillon
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License numbers
MD219982 OR
DR.0077123 CO
Self-reported in NPPES; status is on the state search
Practice location
335 SE 8TH Ave, Hillsboro, OR 97123
Phone
(503) 681-1860
Enumerated
Mar 26, 2019
Record last updated
Mar 27, 2026
Medicare enrollment
Enrolled (PECOS I20250423003400); accepts Medicare assignment
Medical or professional school
University Of Colorado School Of Medicine, Aurora, 2019
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 335 SE 8TH Ave

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

  1. Evan AcerboSurgical Physician Assistant1649885344
  2. Yassmin Atefi, DOPsychiatry Physician1396234175
  3. Shaun Babcock, LCSWSocial Worker1760834568
  4. Jennifer Bevacqua, NPPediatric Nurse Practitioner1326056847
  5. Frederique Blouin, PHARMDAmbulatory Care Pharmacist1699306464
  6. Nicholas Boespflug, M.D, PH.D.Emergency Medicine Physician1497140909

Verify Matthew Dillon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD219982    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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73% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024

186 Medicare Part D claims for 28 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.

  1. Matthew Dillon186
  2. Specialty average696

Most prescribed

  1. Atorvastatin Calcium20 claims
  2. Gabapentin14 claims
  3. Lisinopril14 claims
  4. Amlodipine Besylate12 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 2 group practices

  1. Santiam Memorial HospitalStayton, OR
  2. Tuality Medical Group LLCHillsboro, OR

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

Critical Care Medicine (Internal Medicine) Physician providers in Oregon

There are 75 critical care medicine (internal medicine) physician records in Oregon.

All 75 in Oregon → Every provider in Hillsboro →

Other critical care medicine (internal medicine) physician records in Oregon

  1. Tony Adams, M.D.Bend, OR1497098602
  2. Rishi AroraMedford, OR1912314279
  3. Eric Bonura, MDClackamas, OR1386658102
  4. Don Burke, MDBend, OR1467979344
  5. Christopher Chang, M.D.Portland, OR1174941298
  6. Susan Cho, M.D.Corvallis, OR1194775437
  7. Cody Couperus-Mashewske, MDSalem, OR1508326455
  8. Michelle Curry, MDPortland, OR1669853883
  9. Yutika Dongre, M.D.Portland, OR1619619301
  10. Edward Dyer, MDPortland, OR1760601694

Common questions

What is Matthew Dillon's NPI number?

Matthew Dillon's National Provider Identifier (NPI) is 1063973766, issued on Mar 26, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Dillon located?

The NPPES record lists a practice address at 335 SE 8TH Ave, Hillsboro, OR, 97123. Phone: (503) 681-1860. Providers update this record themselves, so call before visiting.

How can I verify Matthew Dillon's license?

NPPES lists Oregon license number MD219982, 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 Dillon prescribe under Medicare Part D?

In 2024, Matthew Dillon had 186 Medicare Part D claims for 28 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.