NPPES file of Aug 9, 2026

Boulder Radiologists INC P C in Boulder, CO

This organization bills under NPI 1891756813, an organization record issued on Mar 29, 2006 with the primary taxonomy Diagnostic Radiology Physician. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1891756813
Legal name
Boulder Radiologists INC P C
Entity
Type 2 · organization
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
Practice location
4747 ARAPAHOE AVE, Boulder, CO 80303
Phone
303-473-7500
Mailing address
Broomfield, CO
Enumerated
Mar 29, 2006
Record updated
Mar 15, 2021
Authorized official
President (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

13 clinicians CMS lists with Boulder Radiologists INC in Boulder

  1. Matthew Blomquist, MDDiagnostic Radiology Physician1487629036
  2. Catherine Evans, MDDiagnostic Radiology Physician1013329648
  3. Thomas Fahrbach, MDDiagnostic Radiology Physician1962558577
  4. Richard Finer, MDDiagnostic Radiology Physician1669465001
  5. Robert Helgans, MDDiagnostic Radiology Physician1295728780
  6. Gustavo Isuani, MDDiagnostic Radiology Physician1073588778
  7. Zachary Lambertsen, MDDiagnostic Radiology Physician1770922882
  8. Jie Mao, MDDiagnostic Radiology Physician1942293485
  9. Roger Nichols, MDDiagnostic Radiology Physician1336114891
  10. Larry Nickell, MDDiagnostic Radiology Physician1669797346
  11. Christopher Nusser, MDDiagnostic Radiology Physician1538152038
  12. David Oppenheimer, MDDiagnostic Radiology Physician1700851250
  13. Nicholas Wickersham, MDDiagnostic Radiology Physician1396867222

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

Checking an organization

  1. Confirm the business with the Colorado secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.