MARTIN YONN
NPI 1083592711
Counselor - School in Portland, OR

Active since August 21, 2025
501 N DIXON ST, PORTLAND, OR 97227(503) 916-2000 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Martin Yonn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARTIN YONN (NPI 1083592711) is an individual school provider in Portland, Oregon, licensed in Oregon (558986) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1083592711
Entity TypeIndividualMale
Primary Taxonomy101YS0200X
Provider Legal NameMARTIN YONN
Location Address501 N DIXON STPortland, OR 97227-1804
Mailing Address501 N Dixon StPortland, OR 97227-1804 · (503) 916-2000
Sole ProprietorNo
Enumeration DateAugust 21, 2025
NPPES CertifiedAugust 21, 2025
NPI 1083592711 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · SchoolBehavioral Health & Social Service Providers
Taxonomy Code101YS0200X
License Licensed in OR · 558986
501 N DIXON ST, Portland, OR 97227

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Speech-Language Pathologist
501 N DIXON ST
PORTLAND, OR 97227
Psychologist (School)
501 N DIXON ST
PORTLAND, OR 97227
Counselor (School)
501 N DIXON ST
PORTLAND, OR 97227
Occupational Therapist (Pediatrics)
501 N DIXON ST
PORTLAND, OR 97227
Counselor (School)
501 N DIXON ST
PORTLAND, OR 97227
Speech-Language Pathologist
501 N DIXON ST
PORTLAND, OR 97227
Psychologist (School)
501 N DIXON ST
PORTLAND, OR 97227
Psychologist (School)
501 N DIXON ST
PORTLAND, OR 97227

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Martin Yonn's NPI number?

The NPI number for Martin Yonn is 1083592711. It was assigned to this individual provider in the NPPES registry on August 21, 2025.

Where is Martin Yonn located?

Martin Yonn practices at 501 N Dixon St, Portland, OR 97227. The listed phone number is (503) 916-2000.

What is Martin Yonn's specialty?

The primary specialty registered for this NPI is Counselor, specializing in School, with taxonomy code 101YS0200X.

When was this NPI record last updated?

The NPPES record for Martin Yonn was last updated on August 21, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.