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

Gwendolyn Jean Guck, BSN

Individual provider Registered Nurse · NPI 1720342322

Gwendolyn Jean Guck, BSN is a Registered Nurse in Napa, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
What do these letters mean?
BSN — Bachelor of Science in Nursing
A four-year nursing degree.

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Practice location Address checks out

2344 Old Sonoma Rd Bldg G
Napa, CA 94559-3708
Phone: (707) 975-2241
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 771980 (CA)

Record details

NPI number1720342322
Entity typeIndividual (Type 1)
GenderFemale
Credentials BSN
Sole proprietorYes
NPI enumeratedJune 28, 2012
Last updated in NPPESJune 28, 2012

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