Radiation Oncology Consultants Inc

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

Legal business name

RADIATION ONCOLOGY CONSULTANTS INC

Practice address

1120 S Utica Ave
Radiation Oncology Dept
Tulsa, OK 74104-4012

Phone

(918) 774-2071

Fax

(918) 579-8204

NPI assigned

Aug 29, 2006

Last updated

Feb 26, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Diane M HeatonNPI 1629067962

Title

Owner

Phone

(615) 746-4711

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in OK

Enrollment records 1

Locations

Practitioners 6

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Diane M Heaton, MD

  • Radiation Oncology Physician
  • Tulsa, OK
  • NPI 1629067962
  Medicare reassignment Care Compare group NPD Authorized official
• Cynthia J Bryant, M.D.

  • Radiation Oncology Physician
  • Claremore, OK
  • NPI 1043244148
  Medicare reassignment Care Compare group NPD
• James Roy Geurin, M.D.

  • Radiation Oncology Physician
  • Tulsa, OK
  • NPI 1437149457
  NPD (past)
• Nathan Wilson Uy I, M.D.

  • Radiation Oncology Physician
  • Tulsa, OK
  • NPI 1437148954
  NPD (past)
• Melisa G Boersma, MD

  • Radiation Oncology Physician
  • Kansas City, MO
  • NPI 1104048933
  NPD (past)
• Howard J Lewis, M.D.

  • Radiation Oncology Physician
  • Houston, TX
  • NPI 1033108139
  NPD (past)

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

{
    "created_epoch": "1156809600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772064000000",
    "number": "1881703619",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 21228",
            "address_2": "DEPT 18",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741211228"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1120 S UTICA AVE",
            "address_2": "RADIATION ONCOLOGY DEPT",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741044012",
            "telephone_number": "918-774-2071",
            "fax_number": "918-579-8204"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6802 S Olympia Ave Ste G100",
            "address_purpose": "LOCATION",
            "city": "Tulsa",
            "state": "OK",
            "postal_code": "741321853",
            "country_code": "US",
            "telephone_number": "918-774-2071",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "RADIATION ONCOLOGY CONSULTANTS INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-29",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A",
        "authorized_official_last_name": "HEATON",
        "authorized_official_first_name": "DIANE",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "615-746-4711"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "C55072",
            "state": "OK"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100742970A",
            "state": "OK"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Trevor Raczkowski
• Matthew Raymond Radant, MD, DDS
• April Radcliff
• Felicia Ann Radford Armstrong, BA
• Theressa Radford
• Radiation Oncology Services Inc
• Radiation Specialists of Oklahoma, PLLC
• Radiation Therapy Specialists of Tulsa, PLLC
• Radiology Consultants of Tulsa Inc
• Carl Dustin Radloff, DC

• Radiation Oncology Physician in Tulsa, OK
• Providers in Tulsa, OK by specialty
• Radiation Oncology Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.