Registry data as of Aug 27, 2026

Esoterix

Esoterix holds 9 active organization NPIs in the federal registry, with practice locations in 9 cities in 8 states. All list clinical medical laboratory 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

Phoenix, AZ has the most NPIs, 1

  1. Phoenix, AZ1
  2. Calabasas Hills, CA1
  3. San Diego, CA1
  4. Englewood, CO1
  5. Hollywood, FL1
  6. Muncie, IN1
  7. Burlington, NC1
  8. Brentwood, TN1

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

Most NPIs were issued in 2005 and 2007

Esoterix NPIs by year issued2005: 7, 2006: 0, 2007: 1, 2008: 0, 2009: 10246820052006200720082009711
Esoterix NPIs by year issued2005: 7, 2006: 0, 2007: 1, 2008: 0, 2009: 10246820052006200720082009711
Esoterix NPIs by year issued2005: 7, 2006: 0, 2007: 1, 2008: 0, 2009: 10246820052006200720082009711

Source: CMS NPPES, enumeration dates.

7 NPIs were issued in 2005 alone, more than in any other year; none in 2 of the years between.

Phoenix, AZ locations

The city with the most Esoterix NPIs. The full list of all 9 follows.

NPILocationPrimary taxonomyIssued
15787559635005 S 40TH ST SUITE 1300, Phoenix, AZClinical Medical LaboratoryAug 10, 2007
All 9 locations, by state and city
NPILocationPrimary taxonomyIssued
15787559635005 S 40TH ST SUITE 1300, Phoenix, AZClinical Medical LaboratoryAug 10, 2007
19624892374301 LOST HILLS RD, Calabasas Hills, CAClinical Medical LaboratoryDec 28, 2005
10230952886255 FERRIS SQ SUITE D, San Diego, CAClinical Medical LaboratoryDec 29, 2005
12159145858490 UPLAND DR STE 100, Englewood, COClinical Medical LaboratoryDec 28, 2005
16795508004200 N 29TH AVE, Hollywood, FLClinical Medical LaboratoryDec 29, 2005
18919257071200 W WHITE RIVER BLVD, Muncie, INClinical Medical LaboratoryJul 27, 2009
1306842562133 E DAVIS ST, Burlington, NCClinical Medical LaboratoryJun 22, 2005
1942287164201 SUMMIT VIEW DR SUITE 100, Brentwood, TNClinical Medical LaboratoryDec 29, 2005
19028830777540 LOUIS PASTEUR DR SUITE 200, San Antonio, TXClinical Medical LaboratoryDec 29, 2005

Related names

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 Esoterix have 9 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Esoterix's NPIs list practice locations in 9 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.