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

Mrs. Janet Lynn Costa

Individual provider Mental Health Counselor · NPI 1649613696

Mrs. Janet Lynn Costa is a Mental Health Counselor in Pleasant Hill, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2013
Specialties on file
5
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Practice location Address checks out

391 Taylor Blvd Ste 100
Pleasant Hill, CA 94523-2289
Phone: (925) 608-6571
Fax: (925) 608-6592
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1350 Arnold Dr Ste 102, Martinez, CA 94553 — (925) 313-9562

Specialties & licences

Rehabilitation Practitioner (primary) Taxonomy 225400000X
Mental Health Counselor Taxonomy 101YM0800X (CA)
Case Manager/Care Coordinator Taxonomy 171M00000X
Community Health Worker Taxonomy 172V00000X
Peer Specialist Taxonomy 175T00000X · Licence MPSS-UYNCOH (CA)

Record details

NPI number1649613696
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 9, 2013
Last updated in NPPESApril 22, 2025
Certification dateApril 22, 2025

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