NPPES file of Aug 9, 2026

Ralph Ernest Delius, MD

Phlebology Physician · Beaverton, OR

Ralph Ernest Delius, MD is a phlebology physician with a practice address in Beaverton, Oregon, and NPI 1033189915, issued on Jan 24, 2006. Check the license (Oregon MD225689, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033189915
Name
Ralph Ernest Delius
Credential
MD
Primary taxonomy
Phlebology Physician 202K00000X
License number
MD225689 OR
Self-reported in NPPES; status is on the state search
Practice location
1700 NW 167TH PL Ste 245, Beaverton, OR 97006
Phone
(503) 447-4125
Enumerated
Jan 24, 2006
Record last updated
Nov 19, 2025
Fax
(503) 447-4130
Medicaid ID
430214410 MI
Medicare enrollment
Enrolled (PECOS I20250725003313); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 1984
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 1700 NW 167TH PL Ste 245

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

  1. Jessica Baele, PA-CMedical Physician Assistant1124641006

Verify Ralph Ernest Delius in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license MD225689
    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
Find the Oregon license search

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12% more Medicare Part D claims than the average phlebology physician in 2024

210 Medicare Part D claims for 116 beneficiaries, against an average of 187 among the 80 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Ralph Delius210
  2. Specialty average187

Most prescribed

  1. Doxycycline Hyclate68 claims
  2. Lorazepam31 claims
  3. Eliquis22 claims
  4. Sulfamethoxazole-Trimethoprim17 claims
  5. Triamcinolone Acetonide16 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 82.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costout of 100 · 30%41.2
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $285.12

11 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 81 providers of this specialty with any payment received $1,201.67 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ralph Delius$285.12
  2. Specialty average$1,201.67

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Inovia LLCBeaverton, OR

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

Phlebology Physician providers in Oregon

There are 2 phlebology physician records in Oregon.

The 1 phlebology physician record with the nearest ZIP codes

  1. Edward Cutler, CPCTMedford, OR 975011720688021

Common questions

What is Ralph Ernest Delius, MD's NPI number?

Ralph Ernest Delius, MD's National Provider Identifier (NPI) is 1033189915, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ralph Ernest Delius, MD located?

The NPPES record lists a practice address at 1700 NW 167TH PL Ste 245, Beaverton, OR, 97006. Phone: (503) 447-4125. Providers update this record themselves, so call before visiting.

How can I verify Ralph Ernest Delius, MD's license?

NPPES lists Oregon license number MD225689, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Ralph Ernest Delius, MD prescribe under Medicare Part D?

In 2024, Ralph Ernest Delius, MD had 210 Medicare Part D claims for 116 beneficiaries; the average among phlebology physician prescribers was 187. Part D covers Medicare prescriptions only.

What is Ralph Ernest Delius, MD's MIPS final score?

The 2023 MIPS final score is 82.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.