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

Arieana Castellanos, LCSW

Individual provider Social Worker · NPI 1023591344

Arieana Castellanos, LCSW is a Social Worker in Oakland, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2018
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3001 Intrnl Blvd
Oakland, CA 94601-2203
Phone: (510) 881-5921
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 6904 Village Pkwy, Dublin, CA 94568-2406 — (925) 217-0313

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 112575 (CA)

Record details

NPI number1023591344
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 12, 2018
Last updated in NPPESFebruary 21, 2023
Certification dateFebruary 21, 2023

Other providers in Oakland