NPPES file of Aug 9, 2026

William Cox Dental Corporation

William Cox Dental Corporation holds 24 active organization NPIs in the federal registry, with practice locations in 20 California cities. 19 list dentist 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, 4

  1. Bakersfield4
  2. San Francisco2
  3. Brentwood1
  4. Daly City1
  5. El Cerrito1
  6. Fremont1
  7. Fresno1
  8. Hayward1

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

Most NPIs were issued in 2006 and 2007

William Cox Dental Corporation NPIs by year issued2006: 14, 2007: 5, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 505101520062007200820092010201120122013201420151455
William Cox Dental Corporation NPIs by year issued2006: 14, 2007: 5, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 505101520062007200820092010201120122013201420151455
William Cox Dental Corporation NPIs by year issued2006: 14, 2007: 5, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 5051015200720092011201320152006: 1455

Source: CMS NPPES, enumeration dates.

14 NPIs were issued in 2006 alone, more than in any other year; none in 7 of the years between.

Bakersfield locations

The city with the most William Cox Dental Corporation NPIs. The full list of all 24 follows.

NPILocationPrimary taxonomyIssued
10131211028200 STOCKDALE HWY SUITE M-9, BakersfieldGeneral Practice DentistryMay 9, 2007
14070605939600 ROSEDALE HWY STE A, BakersfieldGeneral Practice DentistryMay 9, 2007
19929199973400 WIBLE RD, BakersfieldGeneral Practice DentistryMay 9, 2007
12353432523150 PANAMA LANE SUITE I, BakersfieldGeneral Practice DentistryMay 9, 2007
All 24 locations, by city
NPILocationPrimary taxonomyIssued
10131211028200 STOCKDALE HWY SUITE M-9, BakersfieldGeneral Practice DentistryMay 9, 2007
14070605939600 ROSEDALE HWY STE A, BakersfieldGeneral Practice DentistryMay 9, 2007
19929199973400 WIBLE RD, BakersfieldGeneral Practice DentistryMay 9, 2007
12353432523150 PANAMA LANE SUITE I, BakersfieldGeneral Practice DentistryMay 9, 2007
10133001933150 BALFOUR RD STE C, BrentwoodDentistMar 12, 2015
11341571752171 JUNIPERO SERRA BLVD SUITE 660, Daly CityDentistJun 29, 2006
153855878811430 SAN PABLO AVE STE 200, El CerritoDentistJan 12, 2015
141791267639340 FREMONT BLVD, FremontDentistApr 19, 2006
17507510205690 N FRESNO ST STE 101, FresnoDentistSep 30, 2015
168961601324239 HESPERIAN BLVD, HaywardDentistJun 11, 2006
1396780250142 RANCH DR, MilpitasDentistJun 17, 2006
15785050201624 FRANKLIN ST SUITE 615, OaklandDentistJun 11, 2006
1407898091853 MIDDLEFIELD RD STE 1, Palo AltoDentistJun 11, 2006
1467496893249 N MCDOWELL BLVD, PetalumaDentistJun 15, 2006
14472156865540 SPRINGDALE AVE SUITE B, PleasantonDentistApr 19, 2006
15688442315494 CROSSINGS DR STE 103, RocklinDentistJun 18, 2015
10836792292364 GEARY BLVD, San FranciscoDentistApr 19, 2006
12250662692494 MISSION ST, San FranciscoDentistJun 29, 2006
1609804640360 HILLSDALE MALL, San MateoDentistJun 29, 2006
132640376727661 BOUQUET CANYON RD, Santa ClaritaDentistDec 30, 2015
12856789461421 GUERNEVILLE RD #102, Santa RosaDentistJun 15, 2006
1225072762555 W BENJAMIN HOLT DR SUITE 100, StocktonDentistJun 15, 2006
10634544111639 HOLLENBECK AVE, SunnyvaleDentistJun 11, 2006
151817153720300 VALLEY BLVD SUITE A, TehachapiGeneral Practice DentistryMay 9, 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 William Cox Dental Corporation have 24 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. William Cox Dental Corporation's NPIs list practice locations in 20 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.