NPPES file of Aug 9, 2026

Stuart A. O'Byrne, MD

Diagnostic Radiology Physician · Moses Lake, WA

Stuart A. O'Byrne, MD is a diagnostic radiology physician with a practice address in Moses Lake, Washington, and NPI 1871608539, issued on Aug 20, 2006. Check the license (Washington MD00016245, as entered in NPPES) on the Washington Medical Commission; 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
1871608539
Name
Stuart A. O'Byrne
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
MD00016245 WA
Self-reported in NPPES; status is on the state search
Practice location
840 E Hill Ave, Moses Lake, WA 98837
Phone
(509) 765-0216
Enumerated
Aug 20, 2006
Record last updated
Nov 16, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicaid ID
1596303 WA
Medicare enrollment
Enrolled (PECOS I20100612000209); accepts Medicare assignment
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 840 E Hill Ave

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

  1. Ann Andersen, ARNPNurse Practitioner1972532364
  2. Nicole Anderson, ARNPNurse Practitioner1376976993
  3. Carissa Armstrong, MBBSPediatrics Physician1144668005
  4. Alan Badgley, PTPhysical Therapist1851327191
  5. Ivy Barnard, DOFamily Medicine Physician1578630372
  6. Gregory Bear, MDDiagnostic Radiology Physician1700818465

Verify Stuart A. O'Byrne in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00016245
    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 Washington license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 96.7 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 score92.4
  2. Costout of 100 · 30%87.6
  3. Promoting interoperabilitynot scored (reweighted)
  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).

Bills Medicare through 7 group practices

  1. Appalachian Regional Healthcare IncMoses Lake, WA
  2. Arh Mary Breckinridge Health Services IncMoses Lake, WA
  3. Arh Tug Valley Health Services IncMoses Lake, WA
  4. Multicare Health SystemTacoma, WA
  5. Riverside Radiology And Interventional Associates IncMoses Lake, WA
  6. Somc Medical Care Foundation, Inc.Portsmouth, OH
  7. Wrh Physicians, IncCuyahoga Falls, OH

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

Stuart A. O'Byrne among 1,041 diagnostic radiology physician records in Washington

Stuart A. O'Byrne, MD is one of 1,041 diagnostic radiology physician records with a practice address in Washington. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 49% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1970 · median 2004 among the 682 with a school on file
  • Record last updated2011 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Washington

There are 1,041 diagnostic radiology physician records in Washington.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Gregory Bear, MDMoses Lake, WA 988371700818465
  2. Jane Primm, M.D.Moses Lake, WA 988371467499053
  3. William Waddill, MDMoses Lake, WA 988371548295819
  4. Joseph Love, MDOmak, WA 988411811915176
  5. Burley Packwood, M.D.Leavenworth, WA 988261326239740
  6. Jeffrey Dondino, M.D.Tonasket, WA 988551649232232
  7. Brian Eifert, MDWenatchee, WA 988071326025370
  8. Olaseni Arogundade, M.DWenatchee, WA 988011144635491

Common questions

What is Stuart A. O'Byrne, MD's NPI number?

Stuart A. O'Byrne, MD's National Provider Identifier (NPI) is 1871608539, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stuart A. O'Byrne, MD located?

The NPPES record lists a practice address at 840 E Hill Ave, Moses Lake, WA, 98837. Phone: (509) 765-0216. Providers update this record themselves, so call before visiting.

How can I verify Stuart A. O'Byrne, MD's license?

NPPES lists Washington license number MD00016245, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Stuart A. O'Byrne, MD's MIPS final score?

The 2023 MIPS final score is 96.7 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.