ATCG LABORATORY LLC
NPI 1437969698
Clinical Medical Laboratory in Irvine, CA

Active since January 09, 2025CLIA 05D2104354 · Certificate of Compliance
17881 SKY PARK CIR # D-22, IRVINE, CA 92614(949) 740-4497 Get Directions Write a Review

NPPES record last updated: December 7, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 7, 2025, Jan 9, 2025 (2 updates tracked since 2025).

About Atcg Laboratory Llc NPPES

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

ATCG LABORATORY LLC (NPI 1437969698) is a healthcare organization registered as a clinical medical laboratory in Irvine, California and active in the NPI registry since January 2025. The organization holds a CLIA Certificate of Compliance certificate valid through October 14, 2026 and lists Ythan Lingat, Ceo, as its authorized official.

NPPES Registry Identity

NPI1437969698
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameATCG LABORATORY LLC
Location Address17881 SKY PARK CIR # D-22Irvine, CA 92614-6304
Mailing Address17881 Sky Park Cir # D-22Irvine, CA 92614-6304 · (949) 740-4497
Organization SubpartNo
Authorized OfficialYthan LingatCeo · (949) 740-4497
Enumeration DateJanuary 9, 2025
Last NPPES UpdateDecember 7, 20252 updates tracked since enumeration
NPPES CertifiedDecember 7, 2025
NPI 1437969698 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.
17881 SKY PARK CIR # D-22, Irvine, CA 92614

Other Identifiers 2

Other05D2104354CA · Clia
MedicaidCLF-00348523CA

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 05D2104354

Atcg Laboratory · Irvine, CA
Active · expires Oct 14, 2026
CLIA Number05D2104354
Laboratory TypeIndependent
Certificate Effective DateOctober 15, 2024
Certificate Expiration DateOctober 14, 2026
Laboratory DirectorDr. Bisma Siddiqi
Laboratory Phone(949) 740-4497
Laboratory LocationAtcg Laboratory17881 Sky Park Circle, Bldg-22, Ste-D, Irvine, CA 92614
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.

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 Atcg Laboratory LLC's NPI number?

The NPI number for Atcg Laboratory LLC is 1437969698. It was assigned to this organization in the NPPES registry on January 9, 2025.

Where is Atcg Laboratory LLC located?

Atcg Laboratory LLC is located at 17881 Sky Park Cir # D-22, Irvine, CA 92614. The listed phone number is (949) 740-4497.

What is Atcg Laboratory LLC's specialty?

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

Does Atcg Laboratory LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D2104354) is associated with this NPI, valid through October 14, 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 Atcg Laboratory LLC was last updated on December 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.