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

Spears Diagnostic Services, LLC

Organization Clinical Medical Laboratory · NPI 1134076169

Spears Diagnostic Services, LLC is a Clinical Medical Laboratory in Rocklin, California. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

3101 Sunset Blvd Ste 2C
Rocklin, CA 95677-3089
Phone: (916) 940-5474
Fax: (279) 336-4307
Show map & directions

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

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1134076169
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sonya Spears — Owner/ Manager Member · (346) 432-3144
NPI enumeratedMarch 10, 2026
Last updated in NPPESMarch 10, 2026
Certification dateMarch 10, 2026
Mailing address3101 Sunset Blvd Ste 2c, Rocklin, CA 95677-3089

Other providers in Rocklin