Robert Duffy, D.O.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

DO181354 Issued in OR

Practice address

6605 SE Lake Rd
Milwaukie, OR 97222-2161

Phone

(503) 655-8401

Fax

(503) 655-8429

NPI assigned

Apr 9, 2014

Last updated

Sep 14, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in OR

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Psychiatry

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

County of Clackamas Office of County AuditorGroup PAC ID 9537065560, 75 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rduffy122266@samhealth.direct-ci.com

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.

• Clackamas County

  dba DSB Behavioral Health

  • Federally Qualified Health Center (FQHC)
  • Oregon City, OR
  • NPI 1841443587
  Medicare reassignment Care Compare group NPD
• Clackamas County

  dba Sunnyside Health Clinic

  • Federally Qualified Health Center (FQHC)
  • Clackamas, OR
  • NPI 1891042487
  NPD
• County of Clackamas Office of County Auditor

  dba Hilltop Behavioral Health Center

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Milwaukie, OR
  • NPI 1245269315
  NPD
• Good Samaritan Hospital Corvallis

  dba Good Samaritan Regional Medical Center-Inpatient Mental Health

  • Psychiatric Hospital Unit
  • Corvallis, OR
  • NPI 1790904225
  NPD (past)

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

{
    "created_epoch": "1397001600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789344000000",
    "number": "1487073235",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6605 SE LAKE RD",
            "city": "MILWAUKIE",
            "state": "OR",
            "postal_code": "972222161",
            "telephone_number": "503-655-8401",
            "fax_number": "503-655-8429"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6605 SE LAKE RD",
            "city": "MILWAUKIE",
            "state": "OR",
            "postal_code": "972222161",
            "telephone_number": "503-655-8401",
            "fax_number": "503-655-8429"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFFY",
        "first_name": "ROBERT",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-04-09",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "OR",
            "license": "DO181354",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "OR",
            "license": "PG167897",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hector Dtoledo, RN
• Cristina Duarte
• Rebecca Ducore, D.V.M.
• Justina Anne Dudley, LPC
• William Timothy Dudley, NP-C
• Kaila Duke, LMT
• Alexis Hogue Duncan, PHYSICAL THERAPIST
• Kayla Renee Duncan, COTA
• Lillian Dunham, MFTA
• Crislyn Dunkley

• Psychiatry Physician in Milwaukie, OR
• Providers in Milwaukie, OR by specialty
• Psychiatry Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.