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

James David Garrett Simpson

Individual provider Social Worker · NPI 1093234056

James David Garrett Simpson is a Social Worker in Fairfield, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2017

Practice location Address checks out

275 Beck Ave
Fairfield, CA 94533-6804
Phone: (555) 555-5555
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 138161 (CA)

Record details

NPI number1093234056
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 11, 2017
Last updated in NPPESAugust 4, 2026
Certification dateAugust 4, 2026
Mailing address275 Beck Ave, Fairfield, CA 94533-6804

Other providers in Fairfield