DouxProcess Directory

Ask for any business in the US.

NAICS 621511 · Medical Laboratories

you asked:

Medical laboratories in Downey, CA

40 medical laboratories in Downey, CA. 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. Insight Health Corp

    ActivePhysiological Laboratory

    Downey, CA

    Proof for Insight Health Corp
    NPI registration
    NPPES 1598731283
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Physiological Laboratory
    Checked
    Nov 3, 2026
    Where
    12514 Laurel Ave, Downey, CA 90242 · serves California
    Phone
    (562) 401-8008
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  2. Quest Diagnostics Incorporated

    ActiveClinical Medical Laboratory

    Downey, CA

    Proof for Quest Diagnostics Incorporated
    NPI registration
    NPPES 1386783637
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    11411 S Brookshire Ave Ste 203, Downey, CA 90241 · serves California
    Phone
    (562) 923-5474
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  3. A C W Medical Products Inc

    ActiveClinical Medical Laboratory

    Downey, CA

    Proof for A C W Medical Products Inc
    NPI registration
    NPPES 1326144031
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    11500 Brookshire Ave, Downey, CA 90241 · serves California
    Phone
    (562) 904-5000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  4. County of Los Angeles

    ActiveClinical Medical Laboratory

    Downey, CA

    Proof for County of Los Angeles
    NPI registration
    NPPES 1740465582
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    12750 Erickson Ave, Downey, CA 90242 · serves California
    Phone
    (562) 658-1300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  5. Family Planning Associates Medical Group Inc

    ActiveClinical Medical Laboratory

    Downey, CA

    Proof for Family Planning Associates Medical Group Inc
    NPI registration
    NPPES 1144369059
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    8635 Firestone Blvd, Downey, CA 90241 · serves California
    Phone
    (562) 862-5121
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  6. Miracle Sleep Centers

    ActiveClinical Medical Laboratory

    Downey, CA

    Proof for Miracle Sleep Centers
    NPI registration
    NPPES 1578811279
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    11411 Brookshire Ave Suite 505, Downey, CA 90241 · serves California
    Phone
    (562) 622-1002
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  7. Osa Diagnostic

    ActiveClinical Medical Laboratory

    Downey, CA

    Proof for Osa Diagnostic
    NPI registration
    NPPES 1457654287
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    7803 Alderdale St, Downey, CA 90240 · serves California
    Phone
    (562) 622-1002
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  8. Stat Diagnostic Service, Inc.

    ActiveClinical Medical Laboratory

    Downey, CA

    Proof for Stat Diagnostic Service, Inc.
    NPI registration
    NPPES 1982749628
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    11411 Brookshire Ave Suite 505, Downey, CA 90241 · serves California
    Phone
    (562) 622-1002
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  9. Stat Sleep Center

    ActiveClinical Medical Laboratory

    Downey, CA

    Proof for Stat Sleep Center
    NPI registration
    NPPES 1508183872
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    11411 Brookshire Ave Suite 505, Downey, CA 90241 · serves California
    Phone
    (562) 492-9526
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  10. Two Executive Group LLC

    ActiveBlood Bank

    Downey, CA

    Proof for Two Executive Group LLC
    NPI registration
    NPPES 1225988116
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Blood Bank
    Checked
    Nov 3, 2026
    Where
    9047 Florence Ave Ste B, Downey, CA 90240 · serves California
    Phone
    (562) 291-0559
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  11. United Sleep Centers

    ActiveClinical Medical Laboratory

    Downey, CA

    Proof for United Sleep Centers
    NPI registration
    NPPES 1225386915
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    11411 Brookshire Ave Suite 505, Downey, CA 90241 · serves California
    Phone
    (562) 622-1002
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  12. Core Med Diagnostic LLC

    ActiveClinical Medical Laboratory

    Downey, CA

    Proof for Core Med Diagnostic LLC
    NPI registration
    NPPES 1548157381
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    9214 Elm Vista Dr, Downey, CA 90242 · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  13. Proof for 3D 4D HDLive Ultrasound - Cherished Memories
    Where
    Downey, CA · serves California
    Phone
    (562) 377-7317
    Listing
    Built from public records. Not claimed yet, so call them directly.
  14. Atlas Pain Management

    Medical laboratory

    Downey, CA

    Proof for Atlas Pain Management
    Where
    Downey, CA · serves California
    Phone
    (562) 622-0095
    Listing
    Built from public records. Not claimed yet, so call them directly.
  15. Atlas Pain Management Medical Associates

    Medical laboratory

    Downey, CA

    Proof for Atlas Pain Management Medical Associates
    Where
    Downey, CA · serves California
    Phone
    (562) 622-0095
    Listing
    Built from public records. Not claimed yet, so call them directly.
  16. Brookshire Imaging

    Medical laboratory

    Downey, CA

    Proof for Brookshire Imaging
    Where
    Downey, CA · serves California
    Phone
    (562) 923-5521
    Listing
    Built from public records. Not claimed yet, so call them directly.
  17. California Sports and Rehab

    Medical laboratory

    Downey, CA

    Proof for California Sports and Rehab
    Where
    Downey, CA · serves California
    Phone
    (310) 652-6060
    Listing
    Built from public records. Not claimed yet, so call them directly.
  18. Centrelake Imaging

    Medical laboratory

    Downey, CA

    Proof for Centrelake Imaging
    Where
    Downey, CA · serves California
    Phone
    (909) 696-7076
    Listing
    Built from public records. Not claimed yet, so call them directly.
  19. Downey Cardio-Medical Group

    Medical laboratory

    Downey, CA

    Proof for Downey Cardio-Medical Group
    Where
    Downey, CA · serves California
    Phone
    (562) 923-2466
    Listing
    Built from public records. Not claimed yet, so call them directly.
  20. Hand And Orthopedics Center

    Medical laboratory

    Downey, CA

    Proof for Hand And Orthopedics Center
    Where
    Downey, CA · serves California
    Phone
    (562) 923-9351
    Listing
    Built from public records. Not claimed yet, so call them directly.

More cities in California

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works