Ross A Cauthorn, MD

Primary specialty

SpecialistTaxonomy code 174400000X

License

12651 Issued in OR

Practice address

9205 SW Barnes Rd
Portland, OR 97225-6603

Phone

(503) 216-4830

Fax

(503) 216-4850

NPI assigned

Jan 26, 2006

Last updated

Jul 13, 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 1

Addresses

Other identifiers 1

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

Merit-based Incentive Payment System (MIPS)

Final score

45.93 of 100Reported as group

Quality

36.39

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

95.78 of 100Reported as group

Quality

100

Improvement activities

40

Cost

85.93

Merit-based Incentive Payment System (MIPS)

Final score

45.94 of 100Reported as group

Quality

36.41

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Bridgeport Medical Imaging, LLC

  dba Center for Medical Imaging-Bridgeport

  • Diagnostic Radiology Physician
  • Tigard, OR
  • NPI 1922253525
  Medicare reassignment NPD
• Center for Medical Imaging LLC

  • Diagnostic Radiology Physician
  • Hillsboro, OR
  • NPI 1275505448

  Specialist

  Medicare reassignment NPD
• TRG, LLC

  • Diagnostic Radiology Physician
  • Portland, OR
  • NPI 1467771121
  Medicare reassignment NPD
• Tanasbourne Radiology

  • Specialist
  • Aloha, OR
  • NPI 1649242819
  NPD (past)
• The Radiology Group, P.C.

  • Specialist
  • Newberg, OR
  • NPI 1942253687
  NPD (past)

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

{
    "created_epoch": "1138233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1194795500",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9400 SW BARNES RD",
            "address_2": "SUITE 250",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972256608",
            "telephone_number": "503-292-9108",
            "fax_number": "503-292-0346"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9205 SW BARNES RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972256603",
            "telephone_number": "503-216-4830",
            "fax_number": "503-216-4850"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAUTHORN",
        "first_name": "ROSS",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "OR",
            "license": "12651",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "226688",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Noreen P Caulfield, LPN
• Todd A Caulfield, MD
• Jamie Caulley, PT
• Jonathan David Caulley, PT
• Karla Rae Causeya, PSYD
• Cauzi, LLC
• Alyssa M Cavalier
• Gina Marie Cavallio, M.S., CCC-SLP
• Katherine Hyeon Cavallo Hom, M.D.
• Lisa Ellen Lewis Cavallo, LCSW

• Specialist in Portland, OR
• Providers in Portland, OR by specialty
• Specialist in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.