NPPES file of Aug 9, 2026

Find an organization's NPI

2 active organization NPIs are registered under names beginning "Principle Diagnostics" in Texas. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 2 of 2, exact name first

  1. Principle Diagnostics, LLC

    Specialist · Houston, TX · issued Sep 19, 2016

    1598213563
  2. Principle Diagnostics

    Radiology Clinic/Center · Spring, TX · issued Feb 18, 2011

    1487951950

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