Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Jennifer Joan Hasselbach, RN, FNP, MHS, MSN

Individual provider Family Nurse Practitioner · NPI 1245449529

Jennifer Joan Hasselbach, RN, FNP, MHS, MSN is a Family Nurse Practitioner in Stockton, 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.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

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Practice location Address checks out

415 E Harding Way Ste A
Stockton, CA 95204-6118
Phone: (209) 948-1217
Fax: (209) 948-0243
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 182600 (CA)

Record details

NPI number1245449529
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , FNP , MHS , MSN
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESJuly 8, 2007

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