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

Colleen Marshall

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1326216573

Colleen Marshall is an Addiction (Substance Use Disorder) Counselor in Fremont, California. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

4673 Thornton Ave Ste P
Fremont, CA 94536-5663
Phone: (510) 792-4357
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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 number1326216573
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 11, 2008
Last updated in NPPESFebruary 11, 2008
Mailing address38042 Miller Pl, Fremont, CA 94536-3825

Other providers in Fremont