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

Leia Marquez

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1225351588

Leia Marquez is an Addiction (Substance Use Disorder) Counselor in Oakland, California. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

390 40th St
Oakland, CA 94609-2633
Phone: (510) 653-5040
Fax: (510) 653-6475
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 number1225351588
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 1, 2010
Last updated in NPPESMarch 1, 2010

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