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

Tianna Lynn Sitner

Individual provider Peer Specialist · NPI 1497263768

Tianna Lynn Sitner is a Peer Specialist in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2018.

Licensed in
OR
In the registry since
2018

Practice location Address checks out

3415 SE Powell Blvd
Portland, OR 97202-3371
Phone: (503) 234-3591
Show map & directions

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

Specialties & licences

Peer Specialist (primary) Taxonomy 175T00000X (OR)

Record details

NPI number1497263768
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 19, 2018
Last updated in NPPESMay 1, 2026
Certification dateMay 1, 2026

Other providers in Portland