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

Mr. Anthony Sison

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1114404407

Mr. Anthony Sison is an Addiction (Substance Use Disorder) Counselor in Klamath Falls, Oregon. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2018
Specialties on file
2

Practice location Address checks out

2210 N Eldorado Ave
Klamath Falls, OR 97601-6418
Phone: (541) 883-1030
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1358 Ximeno Ave, Long Beach, CA 90804-3045 — (562) 225-8023

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CI06571216 (CA)

Record details

NPI number1114404407
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 19, 2018
Last updated in NPPESApril 11, 2022
Certification dateApril 11, 2022

Other providers in Klamath Falls