NPI Portal NPI Lookup & Verification

Clinical Medical Laboratory in California — NPI Providers

1,955 active Clinical Medical Laboratory providers have a practice location in California according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.

Clinical Medical Laboratory providers in California

NPI Name Type Specialty Location
1194834028 100 Plaza Clinical Lab Inc Organization Clinical Medical Laboratory Los Angeles, CA
1366057630 1care Medical Diagnostics Organization Clinical Medical Laboratory Benicia, CA
1891492112 1st Capital Bio Lab, LLC Organization Clinical Medical Laboratory Murrieta, CA
1275867558 1st Choice Medical Equipment Inc Organization Clinical Medical Laboratory Northridge, CA
1750037248 1st Premier Bio Lab LLC Organization Clinical Medical Laboratory Inglewood, CA
1245697655 21053 Devnshire 106 Organization Clinical Medical Laboratory Chatsworth, CA
1407861990 21st Century Diagnostic Laboratory, Inc. Organization Clinical Medical Laboratory Burbank, CA
1730844986 2901 Enterprises, LLC Organization Clinical Medical Laboratory Los Angeles, CA
1285360693 911 Labs Inc Organization Clinical Medical Laboratory Santa Monica, CA
1952067027 911covidtesting Inc Organization Clinical Medical Laboratory Santa Monica, CA
1679960058 A & T Neurological Center, Inc Organization Clinical Medical Laboratory Sherman Oaks, CA
1326144031 A C W Medical Products Inc Organization Clinical Medical Laboratory Downey, CA
1073703237 A R T Reproductive Center, Inc. Organization Clinical Medical Laboratory Beverly Hills, CA
1457473977 A&S Diagnostic Inc. Organization Clinical Medical Laboratory Inglewood, CA
1720625403 A1 Sleep LLC Organization Clinical Medical Laboratory Irvine, CA
1649913351 Aa Diagnostic Lab Organization Clinical Medical Laboratory Encino, CA
1821091067 Abacus Business Corporation Group Inc. Organization Clinical Medical Laboratory Los Angeles, CA
1104109453 Absolute Diagnostics, LLC Organization Clinical Medical Laboratory San Diego, CA
1134533888 Absolute Sleep Centers LLC Organization Clinical Medical Laboratory Victorville, CA
1346904760 Abt Labs LLC Organization Clinical Medical Laboratory Beaumont, CA
1033421490 Accatur Diagnostics II LLC Organization Clinical Medical Laboratory Irvine, CA
1902048218 Access Laboratories, Inc Organization Clinical Medical Laboratory Glendale, CA
1215718168 Acculab Inc Organization Clinical Medical Laboratory Costa Mesa, CA
1578313623 Acculabs, LLC Organization Clinical Medical Laboratory Fresno, CA
1568357770 Accumed Laboratories, LLC Organization Clinical Medical Laboratory Burbank, CA
1598957631 Accupath Diagnostic Laboratories Inc Organization Clinical Medical Laboratory Fresno, CA
1235132846 Accupath Diagnostic Laboratories, Inc Organization Clinical Medical Laboratory Tustin, CA
1427035799 Accupath Diagnostic Laboratories, Inc Organization Clinical Medical Laboratory Tustin, CA
1710723846 Accupath Diagnostic Laboratories, Inc. Organization Clinical Medical Laboratory Fremont, CA
1861138802 Accurate Clinical Laboratory Corp. Organization Clinical Medical Laboratory Walnut, CA
1962774844 Accurate Med Management, LLC Organization Clinical Medical Laboratory Loma Linda, CA
1417608472 Accusense Health Inc. Organization Clinical Medical Laboratory San Diego, CA
1407178650 Accutox LLC Organization Clinical Medical Laboratory San Diego, CA
1164105029 Act Diagnostic Solutions LLC Organization Clinical Medical Laboratory Vista, CA
1043021272 Adela, Inc. Organization Clinical Medical Laboratory Foster City, CA
1518621366 Adeve Organization Clinical Medical Laboratory Montebello, CA
1114151644 Aditi Dastane Individual Clinical Medical Laboratory Los Angeles, CA
1124050380 Adj Corporation Organization Clinical Medical Laboratory Santa Fe Springs, CA
1093267023 Advance Biometrix, LLC Organization Clinical Medical Laboratory Santa Clara, CA
1487301370 Advance Care Diagnostics Organization Clinical Medical Laboratory Fresno, CA
1437578291 Advance Sleep Center Inc Organization Clinical Medical Laboratory Burbank, CA
1518039486 Advanced Biomedical, Inc. Organization Clinical Medical Laboratory Santa Ana, CA
1760109631 Advanced Diagnostic Services LLC Organization Clinical Medical Laboratory Burbank, CA
1942608195 Advanced Diagnostics Lab LLC Organization Clinical Medical Laboratory Laguna Hills, CA
1184047748 Advanced Family Care Medical Laboratory Organization Clinical Medical Laboratory Los Angeles, CA
1518002898 Advanced Medical Analysis, LLC Organization Clinical Medical Laboratory Monrovia, CA
1659546166 Advanced Reproductive Healthcare Center Organization Clinical Medical Laboratory San Gabriel, CA
1942999669 Advanced Reproductive Technologies of Santa Barbara, LLC Organization Clinical Medical Laboratory Santa Barbara, CA
1134371289 Advanced Sleep Medicine Services Inc Organization Clinical Medical Laboratory Los Angeles, CA
1154941284 Adventus Education LLC Organization Clinical Medical Laboratory Fairfield, CA

Clinical Medical Laboratory by city in California

Frequently asked questions

How many Clinical Medical Laboratory providers are in California?
The latest NPPES snapshot lists 1,955 active providers with Clinical Medical Laboratory as their primary taxonomy and a practice location in California.
How do I verify a Clinical Medical Laboratory provider's NPI in California?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.

Source: CMS NPPES (public data). Snapshot 2026-07-10.