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

MS. Rhiannon Duncan, CADC-II

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1700426459

MS. Rhiannon Duncan, CADC-II is an Addiction (Substance Use Disorder) Counselor in Sacramento, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020

Practice location Address checks out

1550 Juliesse Ave
Sacramento, CA 95815-1803
Phone: (916) 921-6598
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 · Licence A064380624 (CA)

Record details

NPI number1700426459
Entity typeIndividual (Type 1)
GenderFemale
Credentials CADC-II
Sole proprietorNo
NPI enumeratedJanuary 10, 2020
Last updated in NPPESAugust 1, 2024
Certification dateAugust 1, 2024

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