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

William Little

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1619303146

William Little is an Addiction (Substance Use Disorder) Counselor in San Mateo, California. Registered with an NPI since 2013.

In the registry since
2013

Practice location Address checks out

2251 Palm Ave
San Mateo, CA 94403-1814
Phone: (650) 389-4346
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1619303146
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 16, 2013
Last updated in NPPESSeptember 16, 2013

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