Benjamin Walter Donald Iles, DO

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

OP61040926 Issued in WA

Practice address

500 17TH Ave
Seattle, WA 98122-5711

Phone

(206) 320-3700

Fax

(206) 320-5955

NPI assigned

Mar 10, 2014

Last updated

Dec 30, 2025By 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 3

Addresses

Medicare fee-for-service enrollment

Enrolled in WA, CA, MI3 enrollments

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 3

Specialty

Diagnostic Radiology

Education

Lincoln Mem Univ, Debusk Col of Osteopathic Med, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Radia Inc P SGroup PAC ID 9931012812, 275 clinicians

Central Washington Health Services AssociationGroup PAC ID 4880504596, 708 clinicians

Radia Oregon Radiology Medical Group LLCGroup PAC ID 2961852637, 122 clinicians

Radia California Radiology Medical Group IncGroup PAC ID 8921465998, 134 clinicians

Yakima Valley Memorial PhysiciansGroup PAC ID 1557391596, 397 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

Practice roles

Locations (25 of 47)

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Central Washington Health Services Association

  dba Confluence Health

  • Emergency Medical Services (Emergency Medicine) Physician
  • Wenatchee, WA
  • NPI 1801937453
  Medicare reassignment Care Compare group NPD
• Radia Inc P S

  dba Radia

  • Diagnostic Radiology Physician
  • Lynnwood, WA
  • NPI 1932196607
  Medicare reassignment Care Compare group NPD
• Yakima Valley Memorial Physicians

  • General Acute Care Hospital
  • Yakima, WA
  • NPI 1306933940
  Medicare reassignment Care Compare group NPD
• Radia California Radiology Medical Group Inc

  dba Radia California

  • Diagnostic Radiology Physician
  • Santa Rosa, CA
  • NPI 1740982032

  WA

  Medicare reassignment Care Compare group NPD
• Radia Oregon Radiology Medical Group LLC

  dba Radia Oregon

  • Diagnostic Radiology Physician
  • Medford, OR
  • NPI 1073385423

  WA

  Medicare reassignment Care Compare group NPD
• Evergreen Radia LLC

  dba Evergreen Radia

  • Diagnostic Radiology Physician
  • Kirkland, WA
  • NPI 1922095694
  Medicare reassignment NPD
• Okanogan County Public Hospital Dist No 4

  dba North Valley Professional Services

  • Medical Specialty Clinic/Center
  • Tonasket, WA
  • NPI 1750443834
  Medicare reassignment NPD
• Okanogan County Public Hospital District No. 3

  dba Mid-Valley Hospital

  • Critical Access Hospital
  • Omak, WA
  • NPI 1255387403
  Medicare reassignment NPD
• Public Hospital District No 4 King County Washington

  dba Snoqualmie Valley Hospital

  • Critical Access Hospital
  • Snoqualmie, WA
  • NPI 1902846546
  Medicare reassignment NPD
• Radia Imaging Center Holdings LLC

  dba Seattle Radiology

  • Diagnostic Radiology Physician
  • Seattle, WA
  • NPI 1639653017
  Medicare reassignment NPD
• South Sound Radiologists Inc P S

  dba South Sound Radiology

  • Diagnostic Radiology Physician
  • Olympia, WA
  • NPI 1902990500
  Medicare reassignment NPD
• Swedish Health Services

  dba Swedish Imaging Clinics

  • Body Imaging Physician
  • Everett, WA
  • NPI 1114356904
  Medicare reassignment NPD

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

{
    "created_epoch": "1394409600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767052800000",
    "number": "1609292002",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19020 33RD AVE W STE 210",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980364748",
            "telephone_number": "425-563-1500",
            "fax_number": "425-563-1374"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 17TH AVE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981225711",
            "telephone_number": "206-320-3700",
            "fax_number": "206-320-5955"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4660 S Hagadorn Rd Ste 510",
            "address_purpose": "LOCATION",
            "city": "East Lansing",
            "state": "MI",
            "postal_code": "488236805",
            "country_code": "US",
            "telephone_number": "517-353-5053",
            "fax_number": "517-884-7640",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "203 S Western Ave",
            "address_purpose": "LOCATION",
            "city": "Tonasket",
            "state": "WA",
            "postal_code": "988558803",
            "country_code": "US",
            "telephone_number": "509-486-2151",
            "fax_number": "509-223-1640",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4660 S Hagadorn Rd Ste 410",
            "address_purpose": "LOCATION",
            "city": "East Lansing",
            "state": "MI",
            "postal_code": "488236819",
            "country_code": "US",
            "telephone_number": "517-353-5053",
            "fax_number": "517-884-7640",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3220 Discovery Dr Ste 100",
            "address_purpose": "LOCATION",
            "city": "Lansing",
            "state": "MI",
            "postal_code": "489108609",
            "country_code": "US",
            "telephone_number": "517-975-8930",
            "fax_number": "517-337-4985",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ILES",
        "first_name": "BENJAMIN",
        "middle_name": "WALTER DONALD",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-03-10",
        "last_updated": "2025-12-30",
        "certification_date": "2025-12-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085P0229X",
            "taxonomy_group": "",
            "desc": "Radiology, Pediatric Radiology",
            "state": "WA",
            "license": "OP61040926",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WA",
            "license": "OP61040926",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MI",
            "license": "5101025913",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ikoi Counseling, PLLC
• Kevin Ikuta, M.D.
• Simone Ilardi
• Lulu Iles-Shih, M.D.
• Matthew Don-Calvert Iles-Shih, MD
• Ann Marie Ilgen, RN
• Jonathan Seth Ilgen, M.D.
• Lonica Iliwaalani
• Ryann M Illan, CG60906357
• Kimberly Ann Iller, N.D., L.AC

• Diagnostic Radiology Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Diagnostic Radiology Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 30, 2025; 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.