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

MS. Antoinette Sandoval, LCSW

Individual provider Mental Health Counselor · NPI 1679974133

MS. Antoinette Sandoval, LCSW is a Mental Health Counselor in San Mateo, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2014
Specialties on file
3
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 →

Practice location Address checks out

2000 Alameda De Las Pulgas Ste 200
San Mateo, CA 94403-1293
Phone: (650) 372-8594
Show map & directions

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

Additional practice locations (1)

  • 155 N Occidental Blvd, Los Angeles, CA 90026-4641 — (213) 381-2931

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 87159 (CA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 66743 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 66743 (CA)

Record details

NPI number1679974133
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 15, 2014
Last updated in NPPESMarch 24, 2021
Certification dateMarch 24, 2021

Other providers in San Mateo