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NAICS 621511 · Medical Laboratories

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Medical laboratories in Riverside, CA

21 medical laboratories in Riverside, CA; 347 within 30 miles. Every listing checked against the issuer's record, in the published order.

Health practices are listed so you can find them. Contact them directly; DouxProcess does not pass health requests.

  1. Biodiagnostics Laboratories Inc

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Biodiagnostics Laboratories Inc
    NPI registration
    US-CMS-NPPES 1659127900
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 23, 2026
    Where
    6117 Brockton Ave Ste 104F, Riverside, CA 92506 · serves California
    Phone
    (877) 246-5221
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  2. Brockton Dental X-Ray Lab., Inc.

    ActiveDental Laboratory

    Riverside, CA

    CallAsk it
    Proof for Brockton Dental X-Ray Lab., Inc.
    NPI registration
    US-CMS-NPPES 1467734491
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Dental Laboratory
    Checked
    Oct 25, 2026
    Where
    6800 Brockton Ave Ste 3, Riverside, CA 92506 · serves California
    Phone
    (951) 682-7505
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  3. Cardio Vascular Plus Inc

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Cardio Vascular Plus Inc
    NPI registration
    US-CMS-NPPES 1558329813
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 23, 2026
    Where
    7893 Mission Grove Pkwy S Suite B, Riverside, CA 92508 · serves California
    Phone
    (951) 789-4356
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  4. Cios

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Cios
    NPI registration
    US-CMS-NPPES 1699005827
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 23, 2026
    Where
    4130 Flat Rock Dr Ste 150, Riverside, CA 92505 · serves California
    Phone
    (951) 509-0246
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  5. County of Riverside

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for County of Riverside
    NPI registration
    US-CMS-NPPES 1952496010
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 23, 2026
    Where
    4065 County Circle Dr, Riverside, CA 92503 · serves California
    Phone
    (951) 358-5070
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  6. Genesis Laboratories, Inc.

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Genesis Laboratories, Inc.
    NPI registration
    US-CMS-NPPES 1912129222
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 23, 2026
    Where
    5750 Division St Suite 104, Riverside, CA 92506 · serves California
    Phone
    (951) 781-9923
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  7. Inland Mobile Diagnostics, LLC

    ActivePhysiological Laboratory

    Riverside, CA

    CallAsk it
    Proof for Inland Mobile Diagnostics, LLC
    NPI registration
    US-CMS-NPPES 1043654593
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Physiological Laboratory
    Checked
    Oct 25, 2026
    Where
    12810 Sierra Creek Dr, Riverside, CA 92503 · serves California
    Phone
    (951) 288-4709
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  8. Kevin Orthopedic

    ActiveCorporation registered in SAM.gov

    Riverside, CA

    Ask it
    Proof for Kevin Orthopedic
    SAM.gov registration
    US-GSA-SAM GWW3VM9SC6V3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 28, 2027
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Laboratory Corporation of America

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Laboratory Corporation of America
    NPI registration
    US-CMS-NPPES 1750754826
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 23, 2026
    Where
    7160 Brockton Ave Room 106, Riverside, CA 92506 · serves California
    Phone
    (951) 222-0269
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  10. Laboratory Corporation of America

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Laboratory Corporation of America
    NPI registration
    US-CMS-NPPES 1053630251
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    2111 Iowa Ave Ste G, Riverside, CA 92507 · serves California
    Phone
    (909) 804-4406
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  11. Nationwide Cardio

    ActivePhysiological Laboratory

    Riverside, CA

    CallAsk it
    Proof for Nationwide Cardio
    NPI registration
    US-CMS-NPPES 1366544025
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Physiological Laboratory
    Checked
    Oct 25, 2026
    Where
    16400 Lois Ln, Riverside, CA 92504 · serves California
    Phone
    (951) 776-7314
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  12. Primedraw Specimens

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Primedraw Specimens
    NPI registration
    US-CMS-NPPES 1245167972
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    3579 Arlington Ave Ste 80053, Riverside, CA 92506 · serves California
    Phone
    (833) 909-0620
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  13. Prompt Laboratories Inc

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Prompt Laboratories Inc
    NPI registration
    US-CMS-NPPES 1174250112
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    6833 Indiana Ave Ste 201, Riverside, CA 92506 · serves California
    Phone
    (909) 202-4329
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  14. Rayan Testing Services LLC

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Rayan Testing Services LLC
    NPI registration
    US-CMS-NPPES 1528916046
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    2550 Canyon Springs Pkwy Ste I 1137, Riverside, CA 92507 · serves California
    Phone
    (909) 206-5856
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  15. Riverside Clinical Laboratory Inc

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Riverside Clinical Laboratory Inc
    NPI registration
    US-CMS-NPPES 1033861935
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    7177 Brockton Ave Ste 338, Riverside, CA 92506 · serves California
    Phone
    (248) 207-8903
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  16. Riverside Medical Imaging, L.L.C.

    ActivePhysiological Laboratory

    Riverside, CA

    CallAsk it
    Proof for Riverside Medical Imaging, L.L.C.
    NPI registration
    US-CMS-NPPES 1699737478
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Physiological Laboratory
    Checked
    Oct 23, 2026
    Where
    10111 Hole Ave, Riverside, CA 92503 · serves California
    Phone
    (951) 352-0555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  17. Truth, Love & Diagnostics

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Truth, Love & Diagnostics
    NPI registration
    US-CMS-NPPES 1083571574
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    3610 Central Ave Ste 400, Riverside, CA 92506 · serves California
    Phone
    (951) 266-2704
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  18. Unilab Corporation

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Unilab Corporation
    NPI registration
    US-CMS-NPPES 1013061464
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    6985 Arlington Ave Ste a, Riverside, CA 92503 · serves California
    Phone
    (951) 556-2585
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  19. Unilab Corporation

    ActiveClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Unilab Corporation
    NPI registration
    US-CMS-NPPES 1508872136
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    7300 Magnolia Ave, Riverside, CA 92504 · serves California
    Phone
    (951) 354-1869
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  20. Unilab Corporation

    Not in the latest issuer fileClinical Medical Laboratory

    Riverside, CA

    CallAsk it
    Proof for Unilab Corporation
    NPI registration
    US-CMS-NPPES 1497773444
    Issuer
    US-CMS-NPPES
    Status
    Not in the latest issuer file
    Class
    Clinical Medical Laboratory
    Checked
    Oct 23, 2026
    Where
    4204 Riverwalk Parkway Suite 340, Riverside, CA 92505 · serves California
    Phone
    (951) 602-4500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

More cities in California

Los Angeles 167San Diego 137Irvine 106San Francisco 44Glendale 42Burbank 41Torrance 36Van Nuys 34Santa Ana 33Fresno 30Pasadena 29Bakersfield 28Costa Mesa 28North Hollywood 26San Jose 26Sacramento 25

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