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

John Diaz, CDCA

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1811484074

John Diaz, CDCA is an Addiction (Substance Use Disorder) Counselor in Ashtabula, Ohio. Licensed in Ohio. Registered with an NPI since 2018.

Licensed in
OH
In the registry since
2018

Practice location Address checks out

2801 C Ct
Ashtabula, OH 44004-4577
Phone: (440) 998-0722
Fax: (440) 992-1699
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 165621 (OH)

Record details

NPI number1811484074
Entity typeIndividual (Type 1)
GenderMale
Credentials CDCA
Sole proprietorNo
NPI enumeratedApril 13, 2018
Last updated in NPPESApril 13, 2018
Mailing address2801 C Ct, Ashtabula, OH 44004-4577

Other providers in Ashtabula