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

Individual provider Clinical Social Worker · NPI 1952420754

Marcella O'Flanagan, LCSW is a Clinical Social Worker in Eureka, California. Practices as a sole proprietor. Registered with an NPI since 2007.

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

618 Harris St
Eureka, CA 95503-4448
Phone: (707) 443-8951
Fax: (707) 445-4666
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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

Record details

NPI number1952420754
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 29, 2007
Last updated in NPPESJuly 8, 2007

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