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Dr. Brian J. Dillon, M.D.

Interventional Radiology (Vascular & Interventional Radiology Physician)

13123 E 16th Ave
Aurora, CO 80045

Who else practices at this address →

Adams County includes primary care (2% of residents) shortage areas. About shortage areas

Call (720) 777-1234

At a glance

In the NPI registry since
2006

Licensed in Connecticut since 2015, according to the Connecticut Department of Public Health. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Vascular & Interventional Radiology Physician primary
    CO license DR.0072806 (first issued 2024; active) · CT license 54632 (first issued 2015; inactive)
  • Diagnostic Radiology Physician
    MA license 227970 · NY license 307262

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Interventional Radiology per capita by county →

Other Interventional Radiology clinicians in Aurora

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 10, 2024), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1821023888. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.