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

Companion Dx Reference Lab, LLC

Organization Clinical Medical Laboratory · NPI 1003180027

Companion Dx Reference Lab, LLC is a Clinical Medical Laboratory in Houston, Texas. Licensed in Texas. Registered with an NPI since 2012.

Licensed in
TX
In the registry since
2012
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

10301 Stella Link Rd Ste C
Houston, TX 77025-5447
Phone: (832) 538-1600
Fax: (832) 538-1601
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X · Licence 45D2034771 (TX)

Record details

NPI number1003180027
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Steve Blum — Ceo-Cfo · (832) 867-6008
NPI enumeratedMarch 8, 2012
Last updated in NPPESOctober 6, 2014
Mailing address10301 Stella Link Rd Ste C, Houston, TX 77025-5447

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