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

Grant Voyles, CACII

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1104434109

Grant Voyles, CACII is an Addiction (Substance Use Disorder) Counselor in San Francisco, California. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

1390 Market St Ste 200
San Francisco, CA 94102-5404
Phone: (770) 312-2745
Show map & directions

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 number1104434109
Entity typeIndividual (Type 1)
GenderMale
Credentials CACII
Sole proprietorNo
NPI enumeratedJuly 16, 2020
Last updated in NPPESJuly 16, 2020
Certification dateJuly 16, 2020

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