Individual provider Active NPI

Christina Duffin, MD

  • Diagnostic Radiology Physician
  • Tarpon Springs, FL
National Provider Identifier
1083067086
Registry record updated Aug 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
ME154741 Issued in FL
Practice address
40946 US Highway 19 N Ste 101
Tarpon Springs, FL 34689-5446
Phone
(813) 720-7237
NPI assigned
Jul 14, 2016
Last updated
Aug 7, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 7, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 036172846 IL
Diagnostic Radiology Physician 2085R0202X ME154741 FL Primary

Addresses

Primary practice location

40946 US Highway 19 N Ste 101
Tarpon Springs, FL 34689-5446

Mailing address

40946 US Highway 19 N Ste 101
Tarpon Springs, FL 34689-5446

Other practice location 1

1740 W Taylor St
Chicago, IL 60612-7232
Phone (312) 413-4900

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, IL2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20220419001657 FL Practitioner - Diagnostic Radiology 4789954504 Reassigns benefits to 4 organizations
I20250731004720 IL Practitioner - Diagnostic Radiology 4789954504 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Diagnostic Institute Winter Park PLLCGroup PAC ID 5991607871, 9 clinicians
Amin Radiology IncGroup PAC ID 3072503788, 9 clinicians

Practice addresses (Care Compare)

3315 Commercial Way
Spring Hill, FL 34606-2699
Phone (325) 688-5860

605 Crescent Executive CT
Suite 124
Lake Mary, FL 32746-2133
Phone (407) 975-3315

922 N Citrus Ave
Citrus Diagnostic Center
Crystal River, FL 34428-3409
Phone (352) 795-9200

Merit-based Incentive Payment System (MIPS)

Final score
95 of 100Reported as group
Quality
90
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
The Board of Trustees of the University of Illinois CurrentSince Jun 5, 2025 Accepting new patients
The Board of Trustees of the University of Illinois Neuroradiology CurrentSince Jun 5, 2025 Accepting new patients
West Hernando Diagnostic & Mr Center Diagnostic Radiology CurrentSince Sep 26, 2022 Accepting new patients
Global Imaging Specialists, LLC Diagnostic Radiology CurrentSince May 8, 2022 Accepting new patients
Adventhealth West Florida Imaging Inc CurrentSince Jun 28, 2024 Accepting new patients
The Board of Trustees of the University of Illinois Current Accepting new patients
University Diagnostic Institute Winter Park PLLC CurrentSince Mar 1, 2022 Accepting new patients
Partners Imaging Center of Sarasota LLC Diagnostic Radiology CurrentSince Mar 10, 2023 Accepting new patients
Cook County Current Accepting new patients
Amin Radiology Inc CurrentSince Jul 1, 2023 Accepting new patients
Cook County Diagnostic Radiology CurrentSince Jul 18, 2025 Accepting new patients
West Hernando Diagnostic and M.R. Center, Inc Diagnostic Radiology Current Accepting new patients
Cook County CurrentSince Jul 18, 2025 Accepting new patients
MRI Associates of St Pete Inc CurrentSince Jan 15, 2024 Accepting new patients

Locations

922 N Citrus Ave
Crystal River, FL 34428
Phone (352) 795-9200

7615 Jacque Rd
Hudson, FL 34667
Phone (727) 697-0100

605 Crescent Executive Ct
Ste 124
Lake Mary, FL 32746

5787 Vineland Rd
Ste 101
Orlando, FL 32819

1250 S Tamiami Trl
Ste 103
Sarasota, FL 34239
Phone (941) 894-3332

3315 Commercial Way
Spring Hill, FL 34606
Phone (325) 688-5860

40946 US Highway 19 N
Tarpon Springs, FL 34689
Phone (813) 720-7237

111 N Lakemont Ave
Ste 1A
Winter Park, FL 32792

1740 W Taylor St
Chicago, IL 60612
Phone (312) 355-4000

1740 W Taylor St
#931
Chicago, IL 60612
Phone (312) 355-5258

1900 W Polk St
Ste 220C
Chicago, IL 60612

1901 W Harrison St
Chicago, IL 60612
Phone (312) 864-5100

500 E 51st St
Chicago, IL 60615
Phone (312) 572-2000

7732 Solution Ctr
Chicago, IL 60677
Phone (312) 355-4210

Networks

  • Freedom Health HMO Network

Organizations & group practices 14

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.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1468454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754524800000",
    "number": "1083067086",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40946 US HIGHWAY 19 N STE 101",
            "city": "TARPON SPRINGS",
            "state": "FL",
            "postal_code": "346895446"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "40946 US HIGHWAY 19 N STE 101",
            "city": "TARPON SPRINGS",
            "state": "FL",
            "postal_code": "346895446",
            "telephone_number": "813-720-7237"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1740 W Taylor St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606127232",
            "country_code": "US",
            "telephone_number": "312-413-4900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUFFIN",
        "first_name": "CHRISTINA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-07-14",
        "last_updated": "2025-08-07",
        "certification_date": "2025-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "IL",
            "license": "036172846",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "FL",
            "license": "ME154741",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tarpon Springs, FL

Sources for this page

Verify at the official NPI Registry.