1. Home
  2. Directory
  3. Oregon
  4. Hillsboro
  5. Peer Specialist
  6. NPI Profile

JONATHAN DUNCAN
NPI 1952921694
Peer Specialist in Hillsboro, OR

Active since April 23, 2020
720 SE WASHINGTON ST, HILLSBORO, OR 97123(503) 648-0753(503) 648-0755 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 20, 2025, Apr 23, 2020 (2 updates tracked since 2020).

About Jonathan Duncan NPPES

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

JONATHAN DUNCAN (NPI 1952921694) is an individual peer specialist in Hillsboro, Oregon, licensed in Oregon (THW000004291) and active in the NPI registry since April 2020.

NPPES Registry Identity

NPI1952921694
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameJONATHAN DUNCAN
Location Address720 SE WASHINGTON STHillsboro, OR 97123-4230
Mailing Address1027 E Burnside StPortland, OR 97214-1328 · (503) 239-8400 · Fax (503) 239-8407
Phone(503) 648-0753
Fax(503) 648-0755
Sole ProprietorYes
Enumeration DateApril 23, 2020
Last NPPES UpdateNovember 20, 20252 updates tracked since enumeration
NPPES CertifiedNovember 20, 2025
✔ NPI 1952921694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in OR · THW000004291
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
720 SE WASHINGTON ST, Hillsboro, OR 97123
Open in Google Maps ↗

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.

MAEVE MARIE SWAKHAMMER BSW
Counselor (Addiction (Substance Use Disorder))
720 SE WASHINGTON ST
HILLSBORO, OR 97123
Washington County (503) 648-0753
MISTY DAWN CRISWELL CADC I
Counselor (Addiction (Substance Use Disorder))
720 SE WASHINGTON ST
HILLSBORO, OR 97123
Washington County (503) 648-0753
MS. BRENDA JEAN SULLIVAN
Peer Specialist
720 SE WASHINGTON ST
HILLSBORO, OR 97123
Washington County (503) 648-0753
MRS. CHRISTINE MARIE WOOLSEY FNP-C
Nurse Practitioner (Family)
720 SE WASHINGTON ST
HILLSBORO, OR 97123
Washington County (503) 648-0753
DEREK MIRES CRM
Peer Specialist
720 SE WASHINGTON ST
HILLSBORO, OR 97123
Washington County (503) 648-0753
ROBERT ALTON SCHNEIDER CADC
Counselor (Addiction (Substance Use Disorder))
720 SE WASHINGTON ST
HILLSBORO, OR 97123
Washington County (503) 648-0753
MS. DANIELLE BERNER LCSW
Social Worker (Clinical)
720 SE WASHINGTON ST
HILLSBORO, OR 97123
Washington County (971) 202-7879
MAY VON DER KAMMER
Counselor (Addiction (Substance Use Disorder))
720 SE WASHINGTON ST
HILLSBORO, OR 97123
Washington County (503) 648-0753

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 Jonathan Duncan's NPI number?

The NPI number for Jonathan Duncan is 1952921694. It was assigned to this individual provider in the NPPES registry on April 23, 2020.

Where is Jonathan Duncan located?

Jonathan Duncan practices at 720 SE Washington St, Hillsboro, OR 97123. The listed phone number is (503) 648-0753.

What is Jonathan Duncan's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Jonathan Duncan was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.