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

Mr. Ralph Olav Jacobsson, LCSW

Individual provider Clinical Social Worker · NPI 1841336625

Mr. Ralph Olav Jacobsson, LCSW is a Clinical Social Worker in Riverside, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

9707 Magnolia Ave
Riverside, CA 92503-3609
Phone: (951) 358-5802
Fax: (951) 687-3478
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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 LCS20119 (CA)

Record details

NPI number1841336625
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 29, 2007
Last updated in NPPESJuly 8, 2007

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