NPPES file of Aug 9, 2026

Lifeworks Of Sonoma County

Lifeworks Of Sonoma County holds 10 active organization NPIs in the federal registry, with practice locations in 4 California cities. 9 list community/behavioral health agency as their primary taxonomy; 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

Santa Rosa has the most NPIs, 6

  1. Santa Rosa6
  2. Rohnert Park2
  3. Petaluma1
  4. Windsor1

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

Most NPIs were issued in 2007 and 2010

Lifeworks Of Sonoma County NPIs by year issued2007: 6, 2008: 1, 2009: 0, 2010: 2, 2011: 0, 2012: 0, 2013: 1024620072008200920102011201220136211
Lifeworks Of Sonoma County NPIs by year issued2007: 6, 2008: 1, 2009: 0, 2010: 2, 2011: 0, 2012: 0, 2013: 1024620072008200920102011201220136211
Lifeworks Of Sonoma County NPIs by year issued2007: 6, 2008: 1, 2009: 0, 2010: 2, 2011: 0, 2012: 0, 2013: 1024620072008200920102011201220136211

Source: CMS NPPES, enumeration dates.

6 NPIs were issued in 2007 alone, more than in any other year; none in 3 of the years between.

Santa Rosa locations

The city with the most Lifeworks Of Sonoma County NPIs. The full list of all 10 follows.

NPILocationPrimary taxonomyIssued
10635571711260 N DUTTON AVE STE 220, Santa RosaMental Health CounselorFeb 20, 2007
16191881661235 MENDOCINO AVENUE, Santa RosaCommunity/Behavioral Health AgencyMay 25, 2007
18212548891350 SONOMA AVENUE, Santa RosaCommunity/Behavioral Health AgencyJul 30, 2008
13960635092480 SEBASTOPOL ROAD, Santa RosaCommunity/Behavioral Health AgencyMay 12, 2010
16192958391260 N DUTTON AVE STE 105 & STE 244, Santa RosaCommunity/Behavioral Health AgencyMay 12, 2010
12153605401200 COLLEGE AVE, Santa RosaCommunity/Behavioral Health AgencyAug 9, 2013
All 10 locations, by city
NPILocationPrimary taxonomyIssued
1437360989333 CASA GRANDE ROAD, PetalumaCommunity/Behavioral Health AgencyMay 25, 2007
10333294875450 SNYDER LANE, Rohnert ParkCommunity/Behavioral Health AgencyMay 23, 2007
10535225085154 SNYDER LANE, Rohnert ParkCommunity/Behavioral Health AgencyMay 25, 2007
10635571711260 N DUTTON AVE STE 220, Santa RosaMental Health CounselorFeb 20, 2007
16191881661235 MENDOCINO AVENUE, Santa RosaCommunity/Behavioral Health AgencyMay 25, 2007
18212548891350 SONOMA AVENUE, Santa RosaCommunity/Behavioral Health AgencyJul 30, 2008
13960635092480 SEBASTOPOL ROAD, Santa RosaCommunity/Behavioral Health AgencyMay 12, 2010
16192958391260 N DUTTON AVE STE 105 & STE 244, Santa RosaCommunity/Behavioral Health AgencyMay 12, 2010
12153605401200 COLLEGE AVE, Santa RosaCommunity/Behavioral Health AgencyAug 9, 2013
15282790729500 BROOKS ROAD S, WindsorCommunity/Behavioral Health AgencyMay 25, 2007

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 Lifeworks Of Sonoma County have 10 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Lifeworks Of Sonoma County's NPIs list practice locations in 4 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.