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Esoterix Genetic Laboratories, LLC

Genetics Clinic/Center in Monrovia, CA · enumerated 2008 · authorized official Kimberly Williams, Officer.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871770289

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Registry record

Entity type Organization (Type 2)
Legal business name Esoterix Genetic Laboratories, LLC
Practice address 605 E Huntington Dr Ste 209, Monrovia, CA, 91016
Phone (626) 471-7443
Fax (215) 829-3553
Enumeration date Jan 28, 2008
Last updated in NPPES Nov 4, 2025

Taxonomy & classification

261QG0250X Genetics Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Kimberly Williams
Title Officer
Phone (800) 222-7566

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Esoterix Genetic Laboratories, LLC?
Esoterix Genetic Laboratories, LLC is registered in NPPES as a Genetics Clinic/Center (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-04.