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

Mrs. Karen Jeannine St John, RN

Individual provider Registered Nurse · NPI 1750686689

Mrs. Karen Jeannine St John, RN is a Registered Nurse in Willows, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
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

242 N Villa Ave
Willows, CA 95988-2641
Phone: (530) 934-6582
Fax: (530) 934-6592
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN476017 (CA)

Record details

NPI number1750686689
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJanuary 25, 2011
Last updated in NPPESJanuary 25, 2011

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