NPPES file of Aug 9, 2026

David J. O'Regan, MD

Orthopaedic Surgery Physician · Bismarck, ND

David J. O'Regan, MD is an orthopaedic surgery physician with a practice address in Bismarck, North Dakota, and NPI 1609988088, issued on Aug 31, 2006. Check the license (North Dakota 8781, as entered in NPPES) on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1609988088
Name
David J. O'Regan
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
8781 ND
Self-reported in NPPES; status is on the state search
Practice location
225 N 7TH St, Bismarck, ND 58501
Phone
(701) 323-6000
Enumerated
Aug 31, 2006
Record last updated
Jan 12, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(701) 323-8902
Medicaid ID
12085 ND
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 225 N 7TH St

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

  1. Brooke Arndorfer, PAPhysician Assistant1376649848
  2. Debra Arneson-Thilmony, AUDAudiologist1568565364
  3. Caleb BalasPhysician Assistant1184132813
  4. Floyd Barnhill, MDOtolaryngology Physician1215136015
  5. Nadine Brew, ATC, PTAAthletic Trainer1245899103
  6. Laura Bruse, MDOrthopaedic Surgery Physician1982796892

Verify David J. O'Regan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Dakota Board of Medicine
    Search for license 8781
    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 North Dakota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The practice group's MIPS final score for 2023 (Medicare payment program): 84 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. Qualityout of 100 · 30% of the final score79.3
  2. Costout of 100 · 30%68.2
  3. Promoting interoperabilityout of 100 · 25%99.0
  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).

Orthopaedic Surgery Physician providers in North Dakota

There are 74 orthopaedic surgery physician records in North Dakota.

Other orthopaedic surgery physician records in North Dakota

  1. Duncan Ackerman, M.D.Bismarck, ND1508842154
  2. R Askew, MDFargo, ND1114979655
  3. Rafik Benaissa, MDMinot, ND1851489280
  4. Howard Berglund, MDFargo, ND1831141175
  5. Timothy Bopp, MDBismarck, ND1124046016
  6. Anthony Brown, MDFargo, ND1053348755
  7. Laura Bruse, MDBismarck, ND1982796892
  8. William Canham, MDBismarck, ND1265535074
  9. Chad Carlson, MDBismarck, ND1588873186
  10. Joseph Carlson, MDBismarck, ND1013939693

Common questions

What is David J. O'Regan, MD's NPI number?

David J. O'Regan, MD's National Provider Identifier (NPI) is 1609988088, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David J. O'Regan, MD located?

The NPPES record lists a practice address at 225 N 7TH St, Bismarck, ND, 58501. Phone: (701) 323-6000. Providers update this record themselves, so call before visiting.

How can I verify David J. O'Regan, MD's license?

NPPES lists North Dakota license number 8781, as entered by the provider. Search the North Dakota Board of Medicine at https://www.ndbom.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is David J. O'Regan, MD's MIPS final score?

The 2023 MIPS final score is 84 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.