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

Clarity First Labs Inc

Organization Clinical Medical Laboratory · NPI 1841782570

Clarity First Labs Inc is a Clinical Medical Laboratory in Rancho Cucamonga, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9531 Pittsburgh Ave
Rancho Cucamonga, CA 91730
Phone: (909) 476-2023
Fax: (909) 697-2901
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X · Licence 26258 (CA)

Record details

NPI number1841782570
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rieyan Marcus — Manager Of Billing Operations · (909) 443-9046
NPI enumeratedMay 30, 2018
Last updated in NPPESMay 30, 2018
Mailing address9491 Pittsburgh Ave, Rancho Cucamonga, CA 91730-9022

Other providers in Rancho Cucamonga