David Robert Dufour, M.D.
Anatomic Pathology & Clinical Pathology Physician · Washington, DC
David Robert Dufour, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Washington, District of Columbia, and NPI 1316032618, issued on Oct 3, 2006. Check the license on the District of Columbia Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Robert Dufour
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 0101031231 VA
Self-reported in NPPES; status is on the state search - Practice location
- 50 Irving St. N.W., Washington, DC 20422
- Phone
- (202) 745-8000
- Enumerated
- Oct 3, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (202) 745-8284
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 81 in District of Columbia → Look up another NPI →
Also registered at 50 Irving St. N.W.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angelike Liappis, MDInfectious Disease Physician1174619134
Verify David Robert Dufour in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Robert Dufour among 81 anatomic pathology & clinical pathology physician records in District of Columbia
David Robert Dufour, M.D. is one of 81 anatomic pathology & clinical pathology physician records with a practice address in District of Columbia. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 23% of them.
- NPI issued2006 · 23% of these records are older, 51% newer
- In a Medicare fileNo · 44% of these records are
- In the CMS Doctors and Clinicians fileNo · 41% of these records are
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in District of Columbia
There are 81 anatomic pathology & clinical pathology physician records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 81 in District of Columbia → Every provider in Washington → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Wen Chen, M.DWashington, DC 204221346447620
- Jack Lichy, M.D., PH.D.Washington, DC 204221407948102
- Edina Paal, M.D.Washington, DC 204221598868739
- Thomas Baker, M.D.Washington, DC 203071689698698
- Tan Nguyen, MD, PHDWashington, DC 203071831227545
- Luigi Rao, M.D., M.S.Washington, DC 203071033269048
- Francis Chiricosta, MDWashington, DC 203061053334110
- Renata Greenspan, MDWashington, DC 203061780668756
Common questions
What is David Robert Dufour, M.D.'s NPI number?
David Robert Dufour, M.D.'s National Provider Identifier (NPI) is 1316032618, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Robert Dufour, M.D. located?
The NPPES record lists a practice address at 50 Irving St. N.W., Washington, DC, 20422. Phone: (202) 745-8000. Providers update this record themselves, so call before visiting.
How can I verify David Robert Dufour, M.D.'s license?
Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.