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

Karin Wonnenberg, RN, PHN

Individual provider Case Management Registered Nurse · NPI 1003097494

Karin Wonnenberg, RN, PHN is a Case Management Registered Nurse in Martinez, 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

597 Center Ave Ste 150
Martinez, CA 94553-4640
Phone: (925) 313-6924
Fax: (925) 313-6029
Show map & directions

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

Specialties & licences

Case Management Registered Nurse (primary) Taxonomy 163WC0400X · Licence 352553 (CA)

Record details

NPI number1003097494
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , PHN
Sole proprietorNo
NPI enumeratedNovember 14, 2007
Last updated in NPPESNovember 14, 2007
Mailing address597 Center Ave, Suite 150, Martinez, CA 94553-4640

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