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

Catherine Chen

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1144553462

Catherine Chen is an Addiction (Substance Use Disorder) Counselor in San Leandro, California. Registered with an NPI since 2009.

In the registry since
2009
Specialties on file
2

Practice location Address checks out

2045 Fairmont Dr
San Leandro, CA 94578-1088
Phone: (510) 667-7540
Fax: (510) 618-3434
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1144553462
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 18, 2009
Last updated in NPPESSeptember 27, 2010
Mailing address2045 Fairmont Dr, San Leandro, CA 94578-1088

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