Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Sequence46, LLC

Organization Clinical Medical Laboratory · NPI 1982173423

Sequence46, LLC is a Clinical Medical Laboratory in Los Angeles, California. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5777 W Century Blvd Ste 540
Los Angeles, CA 90045-5688
Phone: (805) 459-5924
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1982173423
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Catherine Welch — Managing Director · (805) 459-5924
NPI enumeratedNovember 14, 2018
Last updated in NPPESNovember 14, 2018
Mailing address5777 W Century Blvd Ste 540, Los Angeles, CA 90045-5688

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