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

Gordon Antonelli Grant

Individual provider Mental Health Counselor · NPI 1548388010

Gordon Antonelli Grant is a Mental Health Counselor in Hayward, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

22262 S Garden Ave Apt 104
Hayward, CA 94541-6025
Phone: (510) 978-9655
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1548388010
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 26, 2007
Last updated in NPPESJuly 8, 2007

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