Doctor profile · Federal record

Dr. William Dahut

Medical Oncology Physician · Washington, DC

  • NPI 1811058050
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6900 Georgia Avenue, Nw
Washington, DC 203075001
(301) 435-8183
Mailing address
309 Beckwith Street
Gaithersburg, MD 20878

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
207RX0202X — NUCC code
State license (1)
Maryland #D0036770

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1811058050. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$3,600
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 1 $3,600.00

By nature of payment

Compensation for Services Other Than Consulting, Including Serving As Faculty or As A Speaker at A Venue Other Than A Continuing Education Program
$3,600

Frequently asked questions

Auto-generated from federal data
What is Dr. William Dahut's medical specialty?
Dr. William Dahut practices Medical Oncology Physician in Washington, DC.
Where does Dr. William Dahut practice?
Dr. William Dahut practices at 6900 Georgia Avenue, Nw, Washington, DC 203075001. Office phone: 3014358183.
What is Dr. William Dahut's NPI?
Dr. William Dahut's National Provider Identifier (NPI) is 1811058050, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Aug 17, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›