IGENEX INC
NPI 1396837605
Clinical Medical Laboratory in Milpitas, CA

Q: What is Igenex Inc's NPI number?

The NPI number for Igenex Inc is 1396837605. It was assigned to this organization in the NPPES registry on September 28, 2006. The provider is doing business as Igenex, Inc. Reference Laboratory.

Q: What is Igenex Inc's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Igenex Inc was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.

Active since September 28, 2006CLIA 05D0643914 · Certificate of Compliance

556 GIBRALTAR DR, MILPITAS, CA 95035(800) 832-3200(650) 424-1196 Get Directions Write a Review

NPPES record last updated: March 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 2, 2026, Feb 19, 2019 (2 updates tracked since 2019).

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About Igenex Inc NPPES

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

IGENEX INC (NPI 1396837605), doing business as Igenex, Inc. Reference Laboratory, is a healthcare organization registered as a clinical medical laboratory in Milpitas, California and active in the NPI registry since September 2006. The organization holds a CLIA Certificate of Compliance certificate valid through September 19, 2027 and lists Jyotsna S Shah, Ceo/ Lab Director, as its authorized official.

NPPES Registry Identity

NPI1396837605

Entity TypeOrganization

Primary Taxonomy291U00000X

Legal Business NameIGENEX INC

Location Address556 GIBRALTAR DRMilpitas, CA 95035-6315

Mailing Address556 Gibraltar DrMilpitas, CA 95035-6315 · (800) 832-3200 · Fax (650) 424-1196

Phone(800) 832-3200

Fax(650) 424-1196

Organization SubpartNo

Authorized OfficialJyotsna S ShahCeo/ Lab Director · (800) 832-3200

Enumeration DateSeptember 28, 2006

Last NPPES UpdateMarch 2, 20262 updates tracked since enumeration

NPPES CertifiedMarch 2, 2026

✔ NPI 1396837605 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.

556 GIBRALTAR DR, Milpitas, CA 95035

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Other Names 1

Doing Business AsIgenex, Inc. Reference Laboratory

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.Insurance ›

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 05D0643914

Igenex Inc · Milpitas, CA

Active · expires Sep 19, 2027

CLIA Number05D0643914

Laboratory TypeIndependent

Certificate Effective DateSeptember 20, 2025

Certificate Expiration DateSeptember 19, 2027

Laboratory DirectorJyotsna S. Shah

Laboratory Phone(650) 424-1191

Laboratory LocationIgenex Inc556 Gilbraltar Dr, Milpitas, CA 95035

CLIA data matches this NPI record on: Name

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 24

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.

Analysis for antibody bacteria 86609

Analysis for antibody bacteria is a test to identify if your body has produced specific proteins, called antibodies, in response to bacterial infections. These antibodies help fight off harmful bacteria. The test involves taking a small blood sample for laboratory analysis.

30,734 services2,651 patients

Detection of infectious agent antibody, quantitative 86317

This procedure measures the amount of antibodies your body has produced in response to an infectious agent. It helps determine if you've been exposed to a certain pathogen. The test involves analyzing a blood sample in a lab.

16,606 services2,790 patients

Analysis for antibody to bartonella (bacteria) 86611

An analysis for antibodies to Bartonella is a test that checks for a bacterial infection caused by the Bartonella species. This bacteria can cause various diseases, depending on the strain. The test involves taking a blood sample and examining it for the presence of these antibodies.

10,455 services2,399 patients

Protein measurement, immunological probe for band identification 84182

This procedure measures specific proteins in your body using an immunological probe. It helps in identifying different protein bands, which can indicate various health conditions. This test is non-invasive and provides valuable information about your health.

10,158 services2,737 patients

Analysis for antibody to ehrlichia (bacteria transmitted by ticks) 86666

This procedure tests for antibodies to Ehrlichia, a bacteria transmitted by ticks. It involves taking a blood sample and analyzing it in a lab. The presence of antibodies indicates a past or current infection, helping to guide appropriate treatment.

9,334 services2,185 patients

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.

8,920 services1,118 patients

Analysis for antibody to protozoa (parasite) 86753

This test checks for antibodies in your blood that your body might have produced in response to a protozoan, a type of parasite. It helps to diagnose infections caused by these microorganisms.

8,879 services2,779 patients

Detection test by immunoassay technique for multiple organisms, each polyvalent antiserum 87451

This test uses a method called immunoassay to identify various organisms in your body. It involves the use of polyvalent antiserum, which can react with multiple types of organisms. This helps in detecting and identifying a wide range of possible infections.

4,802 services2,209 patients

Test for detection of infectious agent antibody, qualitative or semiquantitative 86318

This test helps identify if your body has produced antibodies, which are proteins that fight off infections. It is either qualitative (yes/no result) or semiquantitative (measures the amount of antibodies). This can help diagnose certain infectious diseases.

4,801 services2,209 patients

Analysis for antibody borrelia burgdorferi (lyme disease bacteria) 86618

This test checks for antibodies in your blood that your body may produce in response to Borrelia burgdorferi, the bacteria causing Lyme disease. It helps confirm if you've been infected by a tick carrying this bacteria.

4,540 services2,144 patients

Analysis for antibody to rickettsia (bacteria) 86757

An analysis for antibodies to rickettsia is a test that checks your blood for immune response to rickettsia bacteria, which can cause various infections. It helps in diagnosing diseases like typhus or Rocky Mountain spotted fever.

4,442 services2,044 patients

Detection test by nucleic acid for multiple organisms, amplified probe(s) technique 87801

This is a test that identifies various microorganisms in your body using a method called amplified probe technique. It targets specific genetic material (nucleic acids) of the organisms, amplifying them for easy detection. This helps in diagnosing infections accurately.

3,834 services1,230 patients

Genetic sequencing localization, initial procedure 88365

Genetic sequencing localization is a process to identify where specific genes are located in your DNA. During the initial procedure, a sample of your cells is collected, usually through a simple swab or blood test. This data is then analyzed to pinpoint the location of certain genes. This can help understand your genetic makeup and potential health risks.

3,511 services1,765 patients

Igm antibody detection test for borrelia burgdorferi 0041U

The IgM antibody detection test for Borrelia burgdorferi is a blood test used to identify early Lyme disease, an infection transmitted by ticks. The test detects IgM antibodies, which your body produces in response to the bacteria Borrelia burgdorferi.

3,376 services3,009 patients

Igg antibody detection test for borrelia burgdorferi 0042U

The IgG antibody detection test for Borrelia burgdorferi is a blood test used to help diagnose Lyme disease, an illness caused by bacteria transmitted through tick bites. The test identifies if your immune system has produced specific proteins (IgG antibodies) in response to the bacteria.

3,357 services2,995 patients

Igm antibody detection test for tick-borne relapsing fever borrelia group (igg) 0044U

The IgM antibody detection test for Tick-Borne Relapsing Fever Borrelia group (IgG) is a blood test that checks for early signs of infection caused by a specific type of bacteria transmitted by ticks. This bacteria can cause recurring fever episodes. The test helps in early diagnosis and treatment.

2,691 services2,422 patients

Igm antibody detection test for tick-borne relapsing fever borrelia group (igm) 0043U

The IgM antibody detection test for tick-borne relapsing fever Borrelia group (IgM) is a blood test that checks for a specific immune response to Borrelia infection, often transmitted by ticks. This test helps identify if you've been recently exposed to the bacteria causing relapsing fever.

2,597 services2,356 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.

2,119 services354 patients

Detection by nucleic acid for borrelia burgdorferi (bacteria), amplified probe technique 87476

This test detects the Borrelia burgdorferi bacteria, which causes Lyme disease. It uses a technique called amplified probe, which amplifies the bacteria's genetic material, making it easier to identify. This helps in accurate and early diagnosis.

1,319 services1,203 patients

Detection by nucleic acid bartonella henselae and bartonella quintana (bacteria), amplified probe technique 87471

This is a lab test that identifies Bartonella Henselae and Bartonella Quintana bacteria in your body. The amplified probe technique is used to increase the amount of bacterial DNA, making it easier to detect. This helps in diagnosing diseases caused by these bacteria.

580 services535 patients

Detection test by immunofluorescent technique for organism 87299

An Immunofluorescent test is a diagnostic procedure used to identify specific organisms causing infection in your body. It works by using fluorescent dyes that attach to the organism, making it visible under a special microscope. This helps in accurate diagnosis and treatment.

447 services359 patients

Analysis of cell function and analysis for genetic marker 86352

Analysis of cell function involves studying how your cells operate, helping identify any abnormalities. Genetic marker analysis examines your DNA for specific indicators that could signal potential health risks. Both processes aid in understanding your overall health.

402 services345 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.

62 services53 patients

Detection test by nucleic acid for organism, direct probe technique 87797

A detection test by nucleic acid for an organism using a direct probe technique is a type of diagnostic test. It identifies specific genetic material of an organism, usually a virus or bacteria, in a sample. This helps in diagnosing diseases accurately and quickly.

34 services33 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 Igenex Inc's NPI number?

The NPI number for Igenex Inc is 1396837605. It was assigned to this organization in the NPPES registry on September 28, 2006. The provider is doing business as Igenex, Inc. Reference Laboratory.

Where is Igenex Inc located?

Igenex Inc is located at 556 Gibraltar Dr, Milpitas, CA 95035. The listed phone number is (800) 832-3200.

What is Igenex Inc's specialty?

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

Does Igenex Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D0643914) is associated with this NPI, valid through September 19, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Igenex Inc accept?

Health plans from WellSense Health Plan list Igenex Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Igenex Inc was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.