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

MS. Tonia Johnson

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1144403213

MS. Tonia Johnson is an Addiction (Substance Use Disorder) Counselor in Pomona, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

558 N Towne Ave
Pomona, CA 91767-4826
Phone: (909) 622-2273
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 number1144403213
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedDecember 12, 2007
Last updated in NPPESJune 27, 2023
Certification dateJune 27, 2023

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