NPIMap

Individual provider Active NPI

Troy Allen Dunn, PA-C

  • Physician Assistant
  • Portland, OR
National Provider Identifier
1225867559
Registry record updated Dec 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA227776 Issued in OR
Practice address
9427 SW Barnes Rd Ste 495
Portland, OR 97225-6612
Phone
(503) 962-1000
NPI assigned
Jul 26, 2024
Last updated
Dec 2, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 2, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA227776 OR Primary

Addresses

Primary practice location

9427 SW Barnes Rd Ste 495
Portland, OR 97225-6612

Mailing address

9427 SW Barnes Rd Ste 495
Portland, OR 97225-6612

Other practice location 1

2730 S Moody Ave
Portland, OR 97201-5042
Phone (503) 494-8311

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251119004814 OR Practitioner - Physician Assistant 2769974518 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Oregon Health Sciences University School of Medicine, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

9427 SW Barnes Rd
Suite 495
Portland, OR 97225-6612
Phone (503) 297-6234

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA227776ORMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Providence Health & Service - Oregon CurrentSince Dec 15, 2025 Accepting new patients
Providence Health & Services Oregon CurrentSince Dec 15, 2025 Accepting new patients
Providence Health & Services - Oregon Past Accepting new patients

Locations

7305 SE Circuit Dr
Ste 220
Hillsboro, OR 97129

1321 NE 99th Ave
Ste 200
Portland, OR 97220
Phone (503) 215-4250

5050 NE Hoyt St
Ste 454
Portland, OR 97213
Phone (503) 215-6405

9427 SW Barnes Rd
Ste 495
Portland, OR 97225
Phone (503) 216-0900

960 N 16th St
Ste 304
Springfield, OR 97477
Phone (541) 744-6172

Interoperability endpoints

  • Direct secure messaging: tdunn3791330@oc.providencedirect.org

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1721952000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764633600000",
    "number": "1225867559",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9427 SW BARNES RD STE 495",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972256612"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9427 SW BARNES RD STE 495",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972256612",
            "telephone_number": "503-962-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2730 S Moody Ave",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972015042",
            "country_code": "US",
            "telephone_number": "503-494-8311",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUNN",
        "first_name": "TROY",
        "middle_name": "ALLEN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-07-26",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OR",
            "license": "PA227776",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.