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

Mr. Mark J Jacobson, LCSW

Individual provider Clinical Social Worker · NPI 1801935531

Mr. Mark J Jacobson, LCSW is a Clinical Social Worker in Roseville, California. Practices as a sole proprietor. Licensed in California.

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

1677 Eureka Rd Ste 203
Roseville, CA 95661-3039
Phone: (916) 783-2633
Fax: (916) 783-9721
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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 20685 (CA)

Record details

NPI number1801935531
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedFebruary 6, 2007
Last updated in NPPESJuly 8, 2007

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