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

Marques C Guy

Individual provider Mental Health Counselor · NPI 1912210402

Marques C Guy is a Mental Health Counselor in Ventura, California. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

1838 Eastman Ave Ste 100
Ventura, CA 93003-6496
Phone: (805) 289-0120
Fax: (805) 289-0130
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 number1912210402
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 26, 2010
Last updated in NPPESJuly 26, 2010

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