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

Marsha Pierson, LCSW

Organization Clinical Social Worker · NPI 1548701485

Marsha Pierson, LCSW is a Clinical Social Worker in Petaluma, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017

Practice location Address checks out

222 Weller St
Petaluma, CA 94952-3183
Phone: (202) 302-0617
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 70835 (CA)

Record details

NPI number1548701485
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marsha Pierson — Clinical Social Worker · (707) 776-6169
Other names The Permanente Group
NPI enumeratedMarch 11, 2017
Last updated in NPPESMarch 11, 2017
Mailing address101 2nd St Apt 310, Petaluma, CA 94952-7405

Other providers in Petaluma