NPPES file of Aug 9, 2026

County Of Solano

County Of Solano holds 35 active organization NPIs in the federal registry, with practice locations in 3 California cities. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Fairfield has the most NPIs, 26

  1. Fairfield26
  2. Vallejo7
  3. Vacaville2

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2007 and 2011

County Of Solano NPIs by year issued2007: 23, 2008: 0, 2009: 2, 2010: 3, 2011: 4, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 1, 2025: 10102030200720092011201320152017201920212023202523423111
County Of Solano NPIs by year issued2007: 23, 2008: 0, 2009: 2, 2010: 3, 2011: 4, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 1, 2025: 10102030200720082009201020112012201320142015201620172018201920202021202220232024202523423111
County Of Solano NPIs by year issued2007: 23, 2008: 0, 2009: 2, 2010: 3, 2011: 4, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 1, 2025: 101020302007201020132016201920222025232011: 4

Source: CMS NPPES, enumeration dates.

23 NPIs were issued in 2007 alone, more than in any other year; none in 12 of the years between.

Fairfield locations

The city with the most County Of Solano NPIs. The full list of all 35 follows.

NPILocationPrimary taxonomyIssued
11747454592101 COURAGE DR, FairfieldFederally Qualified Health Center (FQHC)May 3, 2007
18313113802101 COURAGE DR, FairfieldClinic/CenterMay 3, 2007
15484728552101 COURAGE DR, FairfieldState or Local Public Health Clinic/CenterMay 7, 2007
14575637692201 COURAGE DR, FairfieldMedical Specialty Clinic/CenterMay 7, 2007
15080788172101 COURAGE DR, FairfieldFederally Qualified Health Center (FQHC)May 7, 2007
15585738732101 COURAGE DR, FairfieldCommunity/Behavioral Health AgencyMay 7, 2007
10939273112101 COURAGE DR, FairfieldCommunity/Behavioral Health AgencyMay 7, 2007
1902018229275 BECK AVE, FairfieldAdult CompanionMay 7, 2007
All 35 locations, by city
NPILocationPrimary taxonomyIssued
11747454592101 COURAGE DR, FairfieldFederally Qualified Health Center (FQHC)May 3, 2007
18313113802101 COURAGE DR, FairfieldClinic/CenterMay 3, 2007
15484728552101 COURAGE DR, FairfieldState or Local Public Health Clinic/CenterMay 7, 2007
14575637692201 COURAGE DR, FairfieldMedical Specialty Clinic/CenterMay 7, 2007
15080788172101 COURAGE DR, FairfieldFederally Qualified Health Center (FQHC)May 7, 2007
15585738732101 COURAGE DR, FairfieldCommunity/Behavioral Health AgencyMay 7, 2007
10939273112101 COURAGE DR, FairfieldCommunity/Behavioral Health AgencyMay 7, 2007
1902018229275 BECK AVE, FairfieldAdult CompanionMay 7, 2007
18111091352101 COURAGE DR, FairfieldCommunity/Behavioral Health AgencyMay 7, 2007
16191899252201 COURAGE DR, FairfieldNon-Surgical Family Planning Clinic/CenterMay 7, 2007
1508072588275 BECK AVENUE MS 5210, FairfieldPublic Health or Welfare AgencyMay 15, 2007
16898839022201 COURAGE DR # MS 9-200, FairfieldClinical Medical LaboratoryMay 22, 2007
13868536042101 COURAGE DR, FairfieldState or Local Public Health Clinic/CenterMay 22, 2007
1396947743275 BECK AVENUE, FairfieldCommunity/Behavioral Health AgencyJun 5, 2007
1285831586275 BECK AVE, FairfieldState or Local Public Health Clinic/CenterJun 29, 2007
1528243292275 BECK AVE, FairfieldPublic Health or Welfare AgencyDec 31, 2007
10838452752201 COURAGE DRIVE, FairfieldFederally Qualified Health Center (FQHC)Aug 5, 2009
10738366312101 COURAGE DR, FairfieldPsychiatric HospitalMar 10, 2010
1659680908675 TEXAS ST, FairfieldCommunity/Behavioral Health AgencyOct 5, 2010
14970583172101 COURAGE DR MS 10-100, FairfieldCommunity/Behavioral Health AgencyDec 15, 2010
1730470006275 BECK AVE # MS 5210, FairfieldFederally Qualified Health Center (FQHC)Apr 21, 2011
1972882884275 BECK AVE # MS 5210, FairfieldState or Local Public Health Clinic/CenterAug 9, 2011
14273308692201 COURAGE DR, FairfieldFederally Qualified Health Center (FQHC)Sep 12, 2011
1639550411675 TEXAS ST CAC, SUITE 3800, FairfieldCommunity/Behavioral Health AgencyJun 17, 2015
1376380758500 UNION AVE, FairfieldPrison Health Clinic/CenterJul 11, 2024
1154207082740 BECK AVE, FairfieldAdolescent and Children Mental Health Clinic/CenterAug 14, 2025
17404024521119 E MONTE VISTA AVE, VacavilleAdult CompanionMay 3, 2007
17102748991119 EAST MONTE VISTA AVENUE, VacavilleFederally Qualified Health Center (FQHC)Jul 8, 2011
1598986010355 TUOLUMNE ST, VallejoFederally Qualified Health Center (FQHC)May 1, 2007
1467664789355 TUOLUMNE ST, VallejoAdult CompanionMay 7, 2007
1275745580365 TUOLUMNE ST, VallejoMedical Specialty Clinic/CenterMay 7, 2007
1528270832365 TUOLUMNE ST, VallejoNon-Surgical Family Planning Clinic/CenterMay 7, 2007
1730391053355 TUOLUMNE ST, VallejoState or Local Public Health Clinic/CenterMay 7, 2007
1649482969355 TUOLUMNE ST SUITE #1400, VallejoAdult CompanionMay 7, 2007
1730310236365 TUOLUMNE ST, VallejoFederally Qualified Health Center (FQHC)Jul 31, 2009

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does County Of Solano have 35 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. County Of Solano's NPIs list practice locations in 3 cities.

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.