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

MS. Jennifer Duncan

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1427204742

MS. Jennifer Duncan is an Addiction (Substance Use Disorder) Counselor in Sacramento, California. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

310 Harris Ave Ste A
Sacramento, CA 95838-3249
Phone: (916) 649-6794
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1427204742
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 18, 2008
Last updated in NPPESJanuary 17, 2013

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