NPPES file of Aug 9, 2026

Find an organization's NPI

22 active organization NPIs are registered under names beginning "Napa County" in California. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 22 of 22, exact name first

  1. Napa County

    Community/Behavioral Health Agency · American Canyon, CA · issued Jul 30, 2012

    1114273901
  2. Napa County

    Community/Behavioral Health Agency · Napa, CA · issued Jan 25, 2007

    1821143058
  3. Napa County

    Case Management Agency · Napa, CA · issued Jan 25, 2007

    1386799559
  4. Napa County

    Public Health or Welfare Agency · Napa, CA · issued Jan 25, 2007

    1194870360
  5. Napa County

    Community/Behavioral Health Agency · Napa, CA · issued Jan 25, 2007

    1558416784
  6. Napa County

    Public Health or Welfare Agency · Napa, CA · issued Jan 25, 2007

    1467507699
  7. Napa County

    Case Management Agency · Napa, CA · issued Nov 15, 2007

    1952582280
  8. Napa County

    Community/Behavioral Health Agency · Napa, CA · issued Jan 11, 2012

    1093085789
  9. Napa County

    Community/Behavioral Health Agency · Napa, CA · issued Jul 30, 2012

    1770839557
  10. Napa County

    Community/Behavioral Health Agency · Napa, CA · issued Jul 30, 2012

    1285980060
  11. Napa County Community Ambulance

    Ambulance · Angwin, CA · issued Nov 17, 2006

    1952475493
  12. Napa County Health & Human Services

    Substance Abuse Rehabilitation Facility · Napa, CA · issued Mar 28, 2007

    1003935214
  13. Napa County Health And Human Services

    Community/Behavioral Health Agency · Calistoga, CA · issued Oct 17, 2014

    1225432370
  14. Napa County Health And Human Services

    Community/Behavioral Health Agency · Calistoga, CA · issued Oct 21, 2014

    1124422977
  15. Napa County Health And Human Services

    Case Management Agency · Napa, CA · issued Jan 17, 2007

    1578615183
  16. Napa County Health And Human Services

    Case Management Agency · Napa, CA · issued Apr 23, 2007

    1225256217
  17. Napa County Health And Human Services

    Community/Behavioral Health Agency · Napa, CA · issued Oct 17, 2014

    1497159545
  18. Napa County Health And Human Services

    Community/Behavioral Health Agency · Napa, CA · issued Oct 17, 2014

    1215331368
  19. Napa County Health And Human Services

    Community/Behavioral Health Agency · Napa, CA · issued Oct 24, 2014

    1114322757
  20. Napa County Health And Human Services

    Community/Behavioral Health Agency · Napa, CA · issued Oct 29, 2014

    1205231545
  21. Napa County Mental Health

    Community/Behavioral Health Agency · Napa, CA · issued Jan 25, 2007

    1003961277
  22. Napa County Office Of Educations

    Case Management Agency · Napa, CA · issued May 27, 2015

    1063891760

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