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

Josine Nicolien Holsen, ASW

Individual provider Social Worker · NPI 1811319676

Josine Nicolien Holsen, ASW is a Social Worker in Pasadena, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014

Practice location Address checks out

940 Avenue 64
Pasadena, CA 91105-2711
Phone: (323) 254-2274
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence ASW60019 (CA)

Record details

NPI number1811319676
Entity typeIndividual (Type 1)
GenderFemale
Credentials ASW
Sole proprietorNo
NPI enumeratedJanuary 14, 2014
Last updated in NPPESJanuary 14, 2014

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