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

MS. Karen Charlene Harrison, RN

Individual provider Administrator Registered Nurse · NPI 1508084146

MS. Karen Charlene Harrison, RN is an Administrator Registered Nurse in Oakland, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

3124 International Blvd Ste 200
Oakland, CA 94601-2902
Phone: (510) 535-4400
Fax: (510) 261-6438
Show map & directions

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

Specialties & licences

Administrator Registered Nurse (primary) Taxonomy 163WA2000X · Licence 456807 (CA)

Record details

NPI number1508084146
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedApril 20, 2007
Last updated in NPPESJuly 8, 2007

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