Matthew Ryan Tommack, D.O.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

5101018452 Issued in OR

Practice address

600 Country Club Rd
Eugene, OR 97401-2240

Phone

(541) 242-4162

Fax

(541) 345-2358

NPI assigned

Aug 31, 2009

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

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

Diagnostic Radiology

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oregon Healthcare Resources LLCGroup PAC ID 4486835477, 160 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mtommack42184@westdirect.optum.com

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

• Oregon Healthcare Resources, LLC

  • Multi-Specialty Clinic/Center
  • Eugene, OR
  • NPI 1982907572
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1251676800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761177600000",
    "number": "1063645570",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1648",
            "city": "EUGENE",
            "state": "OR",
            "postal_code": "974401648",
            "telephone_number": "541-242-4384",
            "fax_number": "541-463-2820"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 COUNTRY CLUB RD",
            "city": "EUGENE",
            "state": "OR",
            "postal_code": "974012240",
            "telephone_number": "541-242-4162",
            "fax_number": "541-345-2358"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "28050 Grand River Ave",
            "address_purpose": "LOCATION",
            "city": "Farmington Hills",
            "state": "MI",
            "postal_code": "483365919",
            "country_code": "US",
            "telephone_number": "208-283-1949",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TOMMACK",
        "first_name": "MATTHEW",
        "middle_name": "RYAN",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-08-31",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "OR",
            "license": "5101018452",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer Tolman, PHD
• Lisa Tolonen, SLP
• Jason Toluba
• William David Tom, MD
• Christina Tomaselli-Baird, LMT
• Nancy Ann Tomooka, M.A., L.P.C.
• Joan Tompkins, MSW, LCSW, MAC
• Jennifer J Toney, M. ED.
• Gina Marie Tormohlen, MSW
• Guillermo Enrique Torres-Sanchez, ATC

• Diagnostic Radiology Physician in Eugene, OR
• Providers in Eugene, OR by specialty
• Diagnostic Radiology Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 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.