NPPES file of Aug 9, 2026

William Laurence Dahut

Medical Oncology Physician · Washington, DC

William Laurence Dahut is a medical oncology physician with a practice address in Washington, District of Columbia, and NPI 1811058050, issued on Dec 12, 2006. Check the license on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1811058050
Name
William Laurence Dahut
Primary taxonomy
Medical Oncology Physician 207RX0202X
License number
D0036770 MD
Self-reported in NPPES; status is on the state search
Practice location
6900 Georgia Avenue, NW, Washington, DC 20307
Phone
(301) 435-8183
Enumerated
Dec 12, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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.
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Verify William Laurence Dahut in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck 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 District of Columbia 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.

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Industry payments in 2024: $3,600.00

1 payment: compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Abbott Laboratories. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Dahut$3,600
  2. Specialty average$11,773

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

William Laurence Dahut among 29 medical oncology physician records in District of Columbia

William Laurence Dahut is one of 29 medical oncology physician records with a practice address in District of Columbia. 83% 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, 55% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2007 · 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 207RX0202X 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).

Medical Oncology Physician providers in District of Columbia

There are 29 medical oncology physician records in District of Columbia.

The 8 medical oncology physician records with the nearest ZIP codes

  1. Steven Krasnow, M.D.Washington, DC 204221164520557
  2. Khaled El-Shami, MDWashington, DC 200371639225204
  3. Poornima Pandellapalli, M.D.Washington, DC 200371205933850
  4. Mitchell Smith, M.D.Washington, DC 200371013939206
  5. Sandra Ginsberg, MDWashington, DC 200361902823479
  6. Luis Heffess, MDWashington, DC 200171972686384
  7. Lester Miles, M.D.Washington, DC 200171467463992
  8. Karim Boudadi, MDWashington, DC 200161508184490

Common questions

What is William Laurence Dahut's NPI number?

William Laurence Dahut's National Provider Identifier (NPI) is 1811058050, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Laurence Dahut located?

The NPPES record lists a practice address at 6900 Georgia Avenue, NW, Washington, DC, 20307. Phone: (301) 435-8183. Providers update this record themselves, so call before visiting.

How can I verify William Laurence Dahut'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. 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.