SOUTHWEST SCIENCE LABS LLC
NPI 1093449936
Clinical Medical Laboratory in Costa Mesa, CA

Active since July 15, 2022CLIA 05D2244551 · Certificate of Compliance
245 FISCHER AVE STE D5, COSTA MESA, CA 92626(310) 694-9342(310) 694-9342 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 3, 2026, Feb 25, 2025, Nov 2, 2022 and 2 more (5 updates tracked since 2022).

About Southwest Science Labs Llc NPPES

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

SOUTHWEST SCIENCE LABS LLC (NPI 1093449936) is a healthcare organization registered as a clinical medical laboratory in Costa Mesa, California and active in the NPI registry since July 2022. The organization holds a CLIA Certificate of Compliance certificate valid through April 15, 2027 and lists Corinna Porras, Manager, as its authorized official.

NPPES Registry Identity

NPI1093449936
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameSOUTHWEST SCIENCE LABS LLC
Location Address245 FISCHER AVE STE D5Costa Mesa, CA 92626-4539
Mailing Address245 Fischer Ave Ste D5Costa Mesa, CA 92626-4539 · (310) 694-9342 · Fax (310) 694-9342
Fax(310) 694-9342
Organization SubpartNo
Authorized OfficialCorinna PorrasManager · (310) 694-9342
Enumeration DateJuly 15, 2022
Last NPPES UpdateFebruary 3, 20265 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2026
NPI 1093449936 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.

245 FISCHER AVE STE D5, Costa Mesa, CA 92626

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 05D2244551

South West Science Labs, LLC · Costa Mesa, CA
Active · expires Apr 15, 2027
CLIA Number05D2244551
Laboratory TypeIndependent
Certificate Effective DateApril 16, 2025
Certificate Expiration DateApril 15, 2027
Laboratory DirectorDr. Tai PO Tschang
Laboratory Phone(310) 694-9342
Laboratory LocationSouth West Science Labs, LLC245 Fischer Ave Ste D5, Costa Mesa, CA 92626
CLIA data matches this NPI record on: Address 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 Southwest Science Labs LLC's NPI number?

The NPI number for Southwest Science Labs LLC is 1093449936. It was assigned to this organization in the NPPES registry on July 15, 2022.

Where is Southwest Science Labs LLC located?

Southwest Science Labs LLC is located at 245 Fischer Ave Ste D5, Costa Mesa, CA 92626. The listed phone number is (310) 694-9342.

What is Southwest Science Labs LLC's specialty?

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

Does Southwest Science Labs LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D2244551) is associated with this NPI, valid through April 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Southwest Science Labs LLC was last updated on February 3, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.