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

William Warren Beacom, LCSW

Individual provider Mental Health Counselor · NPI 1568894962

William Warren Beacom, LCSW is a Mental Health Counselor in Costa Mesa, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
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

288 Santa Isabel Ave
Costa Mesa, CA 92627-6511
Phone: (949) 584-6320
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LCS17313 (CA)

Record details

NPI number1568894962
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 7, 2013
Last updated in NPPESAugust 7, 2013

Other providers in Costa Mesa