Ronald Dayton Sullivan, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

ME151356 Issued in FL

Practice address

2300 Marie Curie Blvd.
Baylor Medical Center at Garland
Garland, TX 75042

Phone

(817) 727-0889

NPI assigned

Aug 5, 2007

Last updated

Dec 3, 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 4

Addresses

Other identifiers 3

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TX, FL, NC3 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

University of Texas Medical Branch at Galveston, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Diagnostic Imaging Associates PAGroup PAC ID 5799765822, 4 clinicians

Florida Hospital Physician Group IncGroup PAC ID 2365679057, 953 clinicians

Unc Physicians Network LLCGroup PAC ID 5496940546, 985 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Unc Health Nash Hospital, Rocky Mount, NC, CCN 340147
• Adventhealth Tampa Hospital, Tampa, FL, CCN 100173
• Adventhealth Port Charlotte Hospital, Port Charlotte, FL, CCN 100077
• Adventhealth Wesley Chapel Hospital, Wesley Chapel, FL, CCN 100319
• Adventhealth Zephyrhills Hospital, Zephyrhills, FL, CCN 100046

Merit-based Incentive Payment System (MIPS)

Final score

91.5 of 100Reported as group

Quality

90

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as group

Merit-based Incentive Payment System (MIPS)

Final score

96.84 of 100Reported as group

Quality

95

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

15 of 100Reported as group

Quality

0

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• Optimum HealthCare HMO Network
• Freedom Health HMO Network

Interoperability endpoints

• Direct secure messaging: rsullivan1455972@direct.unc.nchie.net

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.

• Diagnostic Imaging Associates PA

  • Diagnostic Radiology Physician
  • Victoria, TX
  • NPI 1104852664
  Medicare reassignment Care Compare group NPD
• Florida Hospital Physician Group Inc

  dba AdventHealth Medical Group

  • Family Medicine Physician
  • Tampa, FL
  • NPI 1174955256
  Medicare reassignment Care Compare group NPD
• Unc Physicians Network LLC

  dba UNC Family Medicine at Pittsboro

  • Family Medicine Physician
  • Pittsboro, NC
  • NPI 1750704367
  Medicare reassignment Care Compare group NPD
• Florida Radiology Associates LLC

  • Diagnostic Radiology Physician
  • Leesburg, FL
  • NPI 1497510978
  Medicare reassignment NPD
• Pennsylvania Radiology Associates PC

  • Diagnostic Radiology Physician
  • Windber, PA
  • NPI 1184443921

  FL

  Medicare reassignment NPD
• Radiology Associates of North Carolina PC

  • Diagnostic Radiology Physician
  • Asheboro, NC
  • NPI 1841015245

  FL

  Medicare reassignment NPD
• Radiology Associates of South Carolina LLC

  dba Northern Light Radiology Associates

  • Diagnostic Radiology Physician
  • Greenville, SC
  • NPI 1083491906

  FL

  Medicare reassignment NPD
• Radiology Associates of Tallahassee PA

  • Diagnostic Radiology Physician
  • Tallahassee, FL
  • NPI 1003866773
  Medicare reassignment NPD
• Southeast Radiology Partners LTD

  dba Radiology Associates of Tallahassee

  • Diagnostic Radiology Physician
  • Tallahassee, FL
  • NPI 1932799814
  Medicare reassignment NPD
• Summit Radiology P C

  • Diagnostic Radiology Physician
  • Fort Wayne, IN
  • NPI 1073584587

  FL

  Medicare reassignment NPD
• Tallahassee Diag Imaging Ctr LTD

  dba Tallahassee Diagnostic Imaging LTD

  • Diagnostic Radiology Physician
  • Tallahassee, FL
  • NPI 1639129521
  Medicare reassignment NPD
• West Virginia Radiology Associates PC

  dba Northern Light Radiology Associates

  • Diagnostic Radiology Physician
  • Charleston, WV
  • NPI 1093550915

  FL

  Medicare reassignment NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Adventhealth Port Charlotte Inc

  dba Adventhealth Port Charlotte

  • General Acute Care Hospital
  • Port Charlotte, FL
  • NPI 1760299093
  Care Compare affiliation
• Florida Hospital Zephyrhills Inc

  dba AdventHealth Zephyrhills

  • General Acute Care Hospital
  • Zephyrhills, FL
  • NPI 1346354677
  Care Compare affiliation
• Nash Hospitals Inc

  dba Nash General Hospital

  • General Acute Care Hospital
  • Rocky Mount, NC
  • NPI 1619969219
  Care Compare affiliation
• Pasco-Pinellas Hillsborough Community Health System Inc

  dba AdventHealth Wesley Chapel

  • General Acute Care Hospital
  • Wesley Chapel, FL
  • NPI 1073893020
  Care Compare affiliation
• University Community Hospital, Inc

  dba AdventHealth Tampa

  • General Acute Care Hospital
  • Tampa, FL
  • NPI 1053321919
  Care Compare affiliation
• University Community Hospital, Inc

  dba AdventHealth Tampa Outreach Laboratory

  • Clinical Medical Laboratory
  • Tampa, FL
  • NPI 1134766694

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1186272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764720000000",
    "number": "1295926483",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4302 MONROE DR",
            "city": "TEXARKANA",
            "state": "TX",
            "postal_code": "755032114",
            "telephone_number": "903-838-4816"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2300 MARIE CURIE BLVD.",
            "address_2": "BAYLOR MEDICAL CENTER AT GARLAND",
            "city": "GARLAND",
            "state": "TX",
            "postal_code": "75042",
            "telephone_number": "817-727-0889"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "14055 Riveredge Dr Ste 250",
            "address_purpose": "LOCATION",
            "city": "Tampa",
            "state": "FL",
            "postal_code": "336372141",
            "country_code": "US",
            "telephone_number": "813-396-6238",
            "fax_number": "813-929-5465",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2460 Curtis Ellis Dr",
            "address_purpose": "LOCATION",
            "city": "Rocky Mount",
            "state": "NC",
            "postal_code": "278042237",
            "country_code": "US",
            "telephone_number": "252-962-8186",
            "fax_number": "252-962-3563",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "22 Bramhall St",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "ME",
            "postal_code": "041023134",
            "country_code": "US",
            "telephone_number": "207-662-4735",
            "fax_number": "207-662-6388",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "489 State St",
            "address_purpose": "LOCATION",
            "city": "Bangor",
            "state": "ME",
            "postal_code": "044016616",
            "country_code": "US",
            "telephone_number": "207-973-7000",
            "fax_number": "207-662-6388",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SULLIVAN",
        "first_name": "RONALD",
        "middle_name": "DAYTON",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-08-05",
        "last_updated": "2025-12-03",
        "certification_date": "2025-12-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "ME",
            "license": "MD29467",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "FL",
            "license": "ME151356",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NH",
            "license": "35244",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "TX",
            "license": "N3336",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MYUTMB 879930768",
            "identifier": "879930768",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1295926483",
            "state": "ME"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "204266501",
            "state": "TX"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rsullivan1455972@direct.UNC.nchie.net",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "2460 Curtis Ellis Dr",
            "city": "Rocky Mount",
            "state": "NC",
            "country_code": "US",
            "postal_code": "278042237",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Diagnostic Radiology Physician in Garland, TX
• Providers in Garland, TX by specialty
• Diagnostic Radiology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 3, 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.