HALO CLINICAL LAB INC
NPI 1891419420
Clinical Medical Laboratory in Aliso Viejo, CA

Active since September 27, 2022CLIA 05D2244570 · Certificate of Compliance
21 ARGONAUT STE B, ALISO VIEJO, CA 92656(949) 648-6754 Get Directions Write a Review

NPPES record last updated: June 26, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jun 26, 2025, Sep 27, 2022 (2 updates tracked since 2022).

About Halo Clinical Lab Inc NPPES

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

HALO CLINICAL LAB INC (NPI 1891419420) is a healthcare organization registered as a clinical medical laboratory in Aliso Viejo, California and active in the NPI registry since September 2022. The organization holds a CLIA Certificate of Compliance certificate valid through July 31, 2026 and lists Michael Uhl, Owner, as its authorized official.

NPPES Registry Identity

NPI1891419420
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameHALO CLINICAL LAB INC
Location Address21 ARGONAUT STE BAliso Viejo, CA 92656-4150
Mailing Address21 Argonaut Ste BAliso Viejo, CA 92656-4150 · (844) 425-6391
Organization SubpartNo
Authorized OfficialMichael UhlOwner · (415) 515-4795
Enumeration DateSeptember 27, 2022
Last NPPES UpdateJune 26, 20252 updates tracked since enumeration
NPPES CertifiedJune 26, 2025
NPI 1891419420 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.

21 ARGONAUT STE B, Aliso Viejo, CA 92656

Accepted 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 05D2244570

Halo Clinical Lab · Aliso Viejo, CA
Active · expires Jul 31, 2026
CLIA Number05D2244570
Laboratory TypeIndependent
Certificate Effective DateMarch 13, 2023
Certificate Expiration DateJuly 31, 2026
Laboratory DirectorJess Savala Jr
Laboratory Phone(949) 648-6754
Laboratory LocationHalo Clinical Lab21 Argonaut, Ste B, Aliso Viejo, CA 92656
CLIA data matches this NPI record on: Address 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 Halo Clinical Lab Inc's NPI number?

The NPI number for Halo Clinical Lab Inc is 1891419420. It was assigned to this organization in the NPPES registry on September 27, 2022.

Where is Halo Clinical Lab Inc located?

Halo Clinical Lab Inc is located at 21 Argonaut Ste B, Aliso Viejo, CA 92656. The listed phone number is (949) 648-6754.

What is Halo Clinical Lab Inc's specialty?

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

Does Halo Clinical Lab Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D2244570) is associated with this NPI, valid through July 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Halo Clinical Lab Inc accept?

Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Kansas, Inc. and Blue Cross and Blue Shield of Texas list Halo Clinical Lab 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 Halo Clinical Lab Inc was last updated on June 26, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.