NPPES file of Aug 9, 2026

Find an organization's NPI

8 active organization NPIs are registered under names beginning "Tristan Associates" in Pennsylvania. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 8 of 8, exact name first

  1. Tristan Associates

    Diagnostic Radiology Physician · Camp Hill, PA · issued Apr 28, 2006

    1811954118
  2. Tristan Associates

    Diagnostic Radiology Physician · Carlisle, PA · issued Apr 28, 2006

    1144287400
  3. Tristan Associates

    Diagnostic Radiology Physician · Harrisburg, PA · issued Dec 20, 2005

    1629054721
  4. Tristan Associates

    Diagnostic Radiology Physician · Harrisburg, PA · issued Dec 20, 2005

    1518943620
  5. Tristan Associates

    Diagnostic Radiology Physician · Hershey, PA · issued Dec 22, 2005

    1669458402
  6. Tristan Associates

    Diagnostic Radiology Physician · Lewisburg, PA · issued Dec 20, 2005

    1972589075
  7. Tristan Associates

    Diagnostic Radiology Physician · Lewisburg, PA · issued Apr 28, 2006

    1043277338
  8. Tristan Associates

    Diagnostic Radiology Physician · Middleburg, PA · issued Dec 20, 2005

    1801872908

Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.