Brian Richard Duncan, M.D.
Emergency Medicine Physician · Newberg, OR
Brian Richard Duncan, M.D. is an emergency medicine physician with a practice address in Newberg, Oregon, and NPI 1467417154, issued on Apr 18, 2006. Check the license (Oregon MD23632, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brian Richard Duncan
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD23632 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Providence Dr, Newberg, OR 97132
- Phone
- (503) 537-1785
- Enumerated
- Apr 18, 2006
- Record last updated
- Mar 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 286714 OR
- Medicare enrollment
- Enrolled (PECOS I20050705000771); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1996
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,079 in Oregon → Look up another NPI →
Also registered at 1001 Providence Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Banke, PA-CPhysician Assistant1174901854
- James Borowiec, MDAnesthesiology Physician1346327681
- Sara Bovitz, MDHospitalist Physician1346356425
- Julien Chirouze, DOInternal Medicine Physician1407273543
- Jeffrey Disney, MDEmergency Medicine Physician1306840822
- Quinn Emerson, DOHospitalist Physician1861669723
Verify Brian Richard Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD23632Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average emergency medicine physician in 2024
117 Medicare Part D claims for 104 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Cefdinir19 claims
- Hydrocodone-Acetaminophen18 claims
- Cephalexin11 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): 100 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Providence Health And Services - OregonNewberg, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Richard Duncan among 1,079 emergency medicine physician records in Oregon
Brian Richard Duncan, M.D. is one of 1,079 emergency medicine physician records with a practice address in Oregon. 77% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1996 · median 2013 among the 557 with a school on file
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 emergency medicine physician records list a practice address in Newberg
They are 11 of the 703 NPPES records with a practice address in Newberg, and 1,079 emergency medicine physician records in Oregon.
All 1,079 in Oregon → Every provider in Newberg → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jeffrey Disney, MDNewberg, OR 971321306840822
- Todd Doyle, MDNewberg, OR 971321154783579
- Raeann Hamilton, MDNewberg, OR 971321720029374
- Thomas Johnson, M.D., PH.D.Newberg, OR 971321306103486
- Lawrence Litwer, M.D.Newberg, OR 971321043341662
- John Mitchell, MDNewberg, OR 971321710928890
- Robert Raymond, MDNewberg, OR 971321972544435
- Casey Rucker, MDNewberg, OR 971321770614992
Common questions
What is Brian Richard Duncan, M.D.'s NPI number?
Brian Richard Duncan, M.D.'s National Provider Identifier (NPI) is 1467417154, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Richard Duncan, M.D. located?
The NPPES record lists a practice address at 1001 Providence Dr, Newberg, OR, 97132. Phone: (503) 537-1785. Providers update this record themselves, so call before visiting.
How can I verify Brian Richard Duncan, M.D.'s license?
NPPES lists Oregon license number MD23632, 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 Brian Richard Duncan, M.D. prescribe under Medicare Part D?
In 2024, Brian Richard Duncan, M.D. had 117 Medicare Part D claims for 104 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Brian Richard Duncan, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.