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

Alyssia Simpson

Individual provider Clinical Social Worker · NPI 1861998387

Alyssia Simpson is a Clinical Social Worker in Hayward, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2018

Practice location Address checks out

1061 A St
Hayward, CA 94541-4105
Phone: (510) 676-6980
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW137216 (CA)

Record details

NPI number1861998387
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedApril 3, 2018
Last updated in NPPESFebruary 26, 2026
Certification dateFebruary 26, 2026
Mailing address1061 A St, Hayward, CA 94541-4105

Other providers in Hayward