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

Mrs. Joanne Gillen Layton

Individual provider Mental Health Counselor · NPI 1356698864

Mrs. Joanne Gillen Layton is a Mental Health Counselor in Martinez, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012

Practice location Address checks out

1340 Arnold Dr
Martinez, CA 94553-4189
Phone: (925) 957-5131
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 68080 (CA)

Record details

NPI number1356698864
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 14, 2012
Last updated in NPPESAugust 14, 2012

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