Registry data as of Aug 27, 2026

Cityserve Network

Cityserve Network holds 10 active organization NPIs in the federal registry, with practice locations in 6 California cities. 8 list supports brokerage 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

Bakersfield has the most NPIs, 5

  1. Bakersfield5
  2. Bethel Island1
  3. Chatsworth1
  4. Hanford1
  5. San Francisco1
  6. Wofford Heights1

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

Most NPIs were issued in 2023 and 2024

Cityserve Network NPIs by year issued2023: 1, 2024: 902.557.5102023202419
Cityserve Network NPIs by year issued2023: 1, 2024: 902.557.5102023202419
Cityserve Network NPIs by year issued2023: 1, 2024: 902.557.5102023202419

Source: CMS NPPES, enumeration dates.

9 NPIs were issued in 2024 alone, more than in any other year.

Bakersfield locations

The city with the most Cityserve Network NPIs. The full list of all 10 follows.

NPILocationPrimary taxonomyIssued
16398715283201 F ST, BakersfieldSupports Brokerage AgencyMar 22, 2023
17703468273201 F ST, BakersfieldSubstance Use Disorder Rehabilitation Clinic/CenterFeb 1, 2024
1104689256125 N CHESTER AVE, BakersfieldSubstance Use Disorder Rehabilitation Clinic/CenterFeb 1, 2024
14470048097001 AUBURN ST, BakersfieldSupports Brokerage AgencyApr 12, 2024
11046657931900 FAITH AVE, BakersfieldSupports Brokerage AgencyMay 22, 2024
All 10 locations, by city
NPILocationPrimary taxonomyIssued
16398715283201 F ST, BakersfieldSupports Brokerage AgencyMar 22, 2023
17703468273201 F ST, BakersfieldSubstance Use Disorder Rehabilitation Clinic/CenterFeb 1, 2024
1104689256125 N CHESTER AVE, BakersfieldSubstance Use Disorder Rehabilitation Clinic/CenterFeb 1, 2024
14470048097001 AUBURN ST, BakersfieldSupports Brokerage AgencyApr 12, 2024
11046657931900 FAITH AVE, BakersfieldSupports Brokerage AgencyMay 22, 2024
19622415391200 TAYLOR RD, Bethel IslandSupports Brokerage AgencyMay 22, 2024
103395860810650 DE SOTO AVE, ChatsworthSupports Brokerage AgencyMay 22, 2024
1497596092323 E 11TH ST, HanfordSupports Brokerage AgencyJun 5, 2024
1942041546107 SAGAMORE ST, San FranciscoSupports Brokerage AgencyJun 5, 2024
154800054020 PANORAMA DR, Wofford HeightsSupports Brokerage AgencyMay 28, 2024

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 Cityserve Network 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. Cityserve Network's NPIs list practice locations in 6 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.