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

Blair Cowperthwaite

Individual provider Mental Health Counselor · NPI 1144503335

Blair Cowperthwaite is a Mental Health Counselor in Martinez, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
Specialties on file
2
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Practice location Address checks out

714 Main St Apt A
Martinez, CA 94553-1121
Phone: (510) 559-0148
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 119151 (CA)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1144503335
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 23, 2011
Last updated in NPPESFebruary 21, 2024
Certification dateJanuary 9, 2024
Mailing address5674 Stoneridge Dr Ste 207, Pleasanton, CA 94588-8592

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