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

MS. Rachelle Pierson

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1043450166

MS. Rachelle Pierson is an Addiction (Substance Use Disorder) Counselor in Antioch, California. Practices as a sole proprietor. Registered with an NPI since 2009.

In the registry since
2009

Practice location Address checks out

1915 D St
Antioch, CA 94509-2571
Phone: (925) 754-3673
Fax: (925) 754-2002
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 number1043450166
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMarch 2, 2009
Last updated in NPPESMarch 2, 2009

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