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

Miss. Margaret Jane Yarnell, MSW

Individual provider Clinical Social Worker · NPI 1659575397

Miss. Margaret Jane Yarnell, MSW is a Clinical Social Worker in Watsonville, California. Licensed in California and Florida. Registered with an NPI since 2007.

Licensed in
CA, FL
In the registry since
2007
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

1430 Freedom Blvd Ste F
Watsonville, CA 95076-2752
Phone: (831) 763-8247
Fax: (831) 783-8282
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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 24029 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence SW 6144 (FL)

Record details

NPI number1659575397
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedJune 14, 2007
Last updated in NPPESJuly 17, 2025
Certification dateJuly 17, 2025

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