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

Mr. Sylvester Wesley Williams III, LCSW

Individual provider Clinical Social Worker · NPI 1427151372

Mr. Sylvester Wesley Williams III, LCSW is a Clinical Social Worker in Palo Alto, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

3801 Miranda Ave # MS 122
Palo Alto, CA 94304-1207
Phone: (650) 493-5000
Fax: (650) 849-1283
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 26944 (CA)

Record details

NPI number1427151372
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedSeptember 6, 2006
Last updated in NPPESMarch 28, 2019

Other providers in Palo Alto