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

Mr. Jason Evans Knoll

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1477022291

Mr. Jason Evans Knoll is an Addiction (Substance Use Disorder) Counselor in El Cajon, California. Practices as a sole proprietor. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

1400 N Johnson Ave
El Cajon, CA 92020-1650
Phone: (619) 442-0277
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 number1477022291
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 21, 2018
Last updated in NPPESNovember 21, 2018

Other providers in El Cajon