Jonathan Duncan

Primary specialty

Peer SpecialistTaxonomy code 175T00000X

License

THW000004291 Issued in OR

Practice address

720 SE Washington St
Hillsboro, OR 97123-4230

Phone

(503) 648-0753

Fax

(503) 648-0755

NPI assigned

Apr 23, 2020

Last updated

Nov 20, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

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.

• Coda, Inc.

  • Substance Abuse Rehabilitation Facility
  • Portland, OR
  • NPI 1437213865
  NPD
• Coda, Inc.

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Seaside, OR
  • NPI 1750912184
  NPD
• HIV Alliance

  dba Alliance for Community Wellness

  • Case Management Agency
  • Eugene, OR
  • NPI 1295134708
  NPD

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

{
    "created_epoch": "1587600000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763596800000",
    "number": "1952921694",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1027 E BURNSIDE ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972141328",
            "telephone_number": "503-239-8400",
            "fax_number": "503-239-8407"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "720 SE WASHINGTON ST",
            "city": "HILLSBORO",
            "state": "OR",
            "postal_code": "971234230",
            "telephone_number": "503-648-0753",
            "fax_number": "503-648-0755"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUNCAN",
        "first_name": "JONATHAN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-04-23",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "175T00000X",
            "taxonomy_group": "",
            "desc": "Peer Specialist",
            "state": "OR",
            "license": "THW000004291",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Louis Dugan, CADC1
• Allan Dulwick, RPH
• Deborah Dulwick
• Jessica Evonne Dumitru, PA-C
• Teresa Renee Dunbar, EFDA, EFODA
• Lydia Noelle Duncan
• Tina Marie Dunkley, RN
• Cory M Dunlap, LMT
• Haruki Dunlap, LMT
• Erin Hope Dunn, PA-S

• Peer Specialist in Hillsboro, OR
• Providers in Hillsboro, OR by specialty
• Peer Specialist in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.