Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GENENTOX LABORATORIES LLC
NPI 1538686597
Clinical Medical Laboratory in Orange, CA

Active since August 29, 2017CLIA 05D0871568 · Certificate of Compliance
744 N ECKHOFF ST STE 150, ORANGE, CA 92868(833) 668-2522(833) 668-2329 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 24, 2026, Jan 15, 2026, Mar 6, 2024 and 3 more (6 updates tracked since 2017).

About Genentox Laboratories Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GENENTOX LABORATORIES LLC (NPI 1538686597), doing business as Nova Diagnostics Labs, is a healthcare organization registered as a clinical medical laboratory in Orange, California and active in the NPI registry since August 2017. The organization holds a CLIA Certificate of Compliance certificate valid through December 19, 2026 and lists Ambreen Williams, Owner, as its authorized official.

NPPES Registry Identity

NPI1538686597
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameGENENTOX LABORATORIES LLC
Location Address744 N ECKHOFF ST STE 150Orange, CA 92868-1006
Mailing Address744 N Eckhoff St Ste 150Orange, CA 92868-1006 · (833) 668-2522 · Fax (833) 668-2329
Fax(833) 668-2329
Organization SubpartNo
Authorized OfficialAmbreen WilliamsOwner · (951) 532-8893
Enumeration DateAugust 29, 2017
Last NPPES UpdateAugust 24, 20266 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
NPI 1538686597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
744 N ECKHOFF ST STE 150, Orange, CA 92868

Other Names 1

Doing Business AsNova Diagnostics Labs

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D0871568

Genentox Laboratories, LLC · Santa Ana, CA
Active · expires Dec 19, 2026
CLIA Number05D0871568
Laboratory TypeIndependent
Certificate Effective DateDecember 20, 2024
Certificate Expiration DateDecember 19, 2026
Laboratory DirectorDr. Bisma Siddiqi
Laboratory Phone(833) 668-2522
Laboratory LocationGenentox Laboratories, LLC2001 E First St, Ste 109, Santa Ana, CA 92705
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims 94

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Detection test by nucleic acid for organism, amplified probe technique 87798
A nucleic acid detection test is a procedure to identify specific organisms in your body. This test uses an amplified probe technique, which magnifies the genetic material of the organism, making it easier to detect. It's a precise way to diagnose infections.
40,204 services2,264 patients
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 87635
This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.
25,313 services2,102 patients
Identification of organisms by genetic analysis, amplified probe technique 87150
This procedure involves identifying organisms like bacteria or viruses in your body. It's done by amplifying a small part of their genetic material, making it easier to detect. This technique helps in accurate diagnosis and appropriate treatment.
20,991 services1,483 patients
Detection test for candida species (yeast), amplified probe technique 87481
This test helps identify Candida, a type of fungus often present in the human body. An amplified probe technique is used, which enhances detection of the fungus in a sample. This method increases the accuracy of the test, helping to determine the best treatment.
17,693 services1,681 patients
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus 87637
This test identifies if you have COVID-19, influenza A or B, or respiratory syncytial virus. It uses a multiplex amplified probe technique, which amplifies and detects specific genetic material of the viruses, helping in accurate diagnosis.
6,420 services761 patients
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b 87636
This test detects the presence of SARS-CoV-2 (COVID-19) and Influenza types A and B in your body. It uses a method called the multiplex amplified probe technique to amplify and identify specific virus genes. It helps in early diagnosis and appropriate treatment.
5,406 services547 patients

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Genentox Laboratories LLC's NPI number?

The NPI number for Genentox Laboratories LLC is 1538686597. It was assigned to this organization in the NPPES registry on August 29, 2017. The provider is doing business as Nova Diagnostics Labs.

Where is Genentox Laboratories LLC located?

Genentox Laboratories LLC is located at 744 N Eckhoff St Ste 150, Orange, CA 92868. The listed phone number is (833) 668-2522.

What is Genentox Laboratories LLC's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does Genentox Laboratories LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D0871568) is associated with this NPI, valid through December 19, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Genentox Laboratories LLC was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.