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

Alissa Williams

Individual provider Mental Health Counselor · NPI 1801633219

Alissa Williams is a Mental Health Counselor in Redwood City, California. Licensed in California. Registered with an NPI since 2024.

Licensed in
CA
In the registry since
2024
Specialties on file
2

Practice location Address checks out

248 Redwood Ave
Redwood City, CA 94061-3074
Phone: (650) 839-1076
Show map & directions

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

Specialties & licences

Day Training/Habilitation Specialist (primary) Taxonomy 373H00000X (CA)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1801633219
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 12, 2024
Last updated in NPPESDecember 19, 2025
Certification dateDecember 19, 2025

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