Riley McDougall, MD

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

80211 Issued in AZ

Practice address

1845 W Orange Grove Rd BLDG 1
Tucson, AZ 85704-1135

Phone

(520) 420-2875

Fax

(520) 762-4890

NPI assigned

May 2, 2021

Sex

Male

Sole proprietor

Yes

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 AZ

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1619913600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1689257214",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1845 W ORANGE GROVE RD BLDG 1",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857041135",
            "telephone_number": "520-420-2875",
            "fax_number": "520-762-4890"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1845 W ORANGE GROVE RD BLDG 1",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857041135",
            "telephone_number": "520-420-2875",
            "fax_number": "520-762-4890"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2625 N Craycroft Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Tucson",
            "state": "AZ",
            "postal_code": "857122254",
            "country_code": "US",
            "telephone_number": "520-420-2870",
            "fax_number": "520-762-4888",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1315 S La Canada Dr",
            "address_purpose": "LOCATION",
            "city": "Green Valley",
            "state": "AZ",
            "postal_code": "856221915",
            "country_code": "US",
            "telephone_number": "520-420-2480",
            "fax_number": "520-420-2482",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCDOUGALL",
        "first_name": "RILEY",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-05-02",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "AZ",
            "license": "R78643",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "R78643",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Radiology, Radiation Oncology",
            "state": "AZ",
            "license": "80211",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michelle McDonald
• Thomas McDonald
• Phillip Bruce McDoniel
• Daniel McDonnell, PH.D
• Susan A McDonnell, OTRL
• Amy Marie McDowell, M.A.
• Deirde Marie McElroy
• Amy McElwee, RBT
• Liana Iris McEvoy, AGACNP-BC
• Sean Patrick McEvoy, MD

• Radiation Oncology Physician in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Radiation Oncology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.