NPPES file of Aug 9, 2026

Find an organization's NPI

8 active organization NPIs are registered under names beginning "Saint Alphonsus Medical Center Ontario". 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. Saint Alphonsus Medical Center- Ontario INC

    Rural Health Clinic/Center · Fruitland, ID · issued Jul 11, 2013

    1760823397
  2. Saint Alphonsus Medical Center- Ontario INC

    Home Health Agency · Ontario, OR · issued Sep 14, 2006

    1629173588
  3. Saint Alphonsus Medical Center- Ontario INC

    General Acute Care Hospital · Ontario, OR · issued Sep 16, 2006

    1891891792
  4. Saint Alphonsus Medical Center- Ontario INC

    Internal Medicine Physician · Ontario, OR · issued May 27, 2010

    1093034159
  5. Saint Alphonsus Medical Center- Ontario INC

    Emergency Medicine Physician · Ontario, OR · issued May 27, 2010

    1275852337
  6. Saint Alphonsus Medical Center- Ontario INC

    Internal Medicine Physician · Ontario, OR · issued May 27, 2010

    1629397781
  7. Saint Alphonsus Medical Center- Ontario INC

    General Acute Care Hospital · Ontario, OR · issued May 14, 2012

    1013276831
  8. Saint Alphonsus Medical Center- Ontario INC

    Registered Dietitian · Ontario, OR · issued Jan 21, 2015

    1366831885

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