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

West Coast Diagnostics LLC

Organization Sleep Disorder Diagnostic Clinic/Center · NPI 1972874501

West Coast Diagnostics LLC is a Sleep Disorder Diagnostic Clinic/Center in Stockton, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
Specialties on file
2
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

8978 Bainbridge Pl
Stockton, CA 95209-4807
Phone: (209) 406-4142
Show map & directions

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

Specialties & licences

Sleep Disorder Diagnostic Clinic/Center (primary) Taxonomy 261QS1200X · Licence 109903 (CA)
Physiological Laboratory Taxonomy 293D00000X

Record details

NPI number1972874501
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Virginia Krapf — Owner · (209) 406-4142
Other names West Coast Diagnostics
NPI enumeratedJanuary 12, 2012
Last updated in NPPESDecember 15, 2025
Certification dateDecember 15, 2025
Mailing address8978 Bainbridge Pl, Stockton, CA 95209-4807