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

Will Yancy

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1841491768

Will Yancy is an Addiction (Substance Use Disorder) Counselor in Hayward, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

107 Jackson St
Hayward, CA 94544-1948
Phone: (510) 886-8696
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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 number1841491768
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 29, 2007
Last updated in NPPESJuly 8, 2007
Mailing address4603 Emily Ct, Castro Valley, CA 94546-2348

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