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

Individual provider Clinical Social Worker · NPI 1184036519

Katherine Anne Tonnissen, LCSW is a Clinical Social Worker in Monterey, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

2 Uppr Ragsdale DR Bldg A
Monterey, CA 93940-5736
Phone: (831) 333-3047
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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 LCSW60548 (CA)

Record details

NPI number1184036519
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMay 20, 2014
Last updated in NPPESAugust 19, 2022
Certification dateAugust 17, 2022

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