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

Andrew Holler

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1154835635

Andrew Holler is an Addiction (Substance Use Disorder) Counselor in Fullerton, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2017

Practice location Address checks out

771 W Orangethorpe Ave
Fullerton, CA 92832-2806
Phone: (714) 879-0929
Fax: (714) 578-2960
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 10774 (CA)

Record details

NPI number1154835635
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 20, 2017
Last updated in NPPESJune 17, 2021
Certification dateJune 17, 2021
Mailing address18 Alba E, Irvine, CA 92620-1901

Other providers in Fullerton