Individual provider Active NPI

James Maguire Tonascia, MD

  • Diagnostic Radiology Physician
  • Baltimore, MD
National Provider Identifier
1053874909
Registry record updated Jul 19, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
D0092317 Issued in MD
Practice address
4940 Eastern Avenue
Baltimore, MD 21264-5216
Phone
(410) 550-5568
Fax
(410) 550-0470
NPI assigned
Apr 8, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 19, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X D0092317 MD Primary

Addresses

Primary practice location

4940 Eastern Avenue
Baltimore, MD 21264-5216

Mailing address

6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 933-6423

Other practice location 1

2401 W Belvedere Ave
Baltimore, MD 21215-5216
Phone (410) 601-7639

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 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
I20240801000065 MD Practitioner - Diagnostic Radiology 2264768415 Reassigns benefits to 4 organizations
I20241111003736 DC Practitioner - Diagnostic Radiology 2264768415 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
University of Maryland School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University of Maryland Diagnostic Imaging Specialists P aGroup PAC ID 7719873298, 81 clinicians
University Imaging Center, LLCGroup PAC ID 2769378686, 56 clinicians
University of Maryland Diagnostic Radiology, LLCGroup PAC ID 0345513248, 47 clinicians

Practice addresses (Care Compare)

22 S Green St
Baltimore, MD 21201-1544
Phone (410) 328-5700

419 W Redwood St
Baltimore, MD 21201-1734
Phone (410) 328-3225

5 N la Plata CT
Suite 104
La Plata, MD 20646-5207
Phone (301) 539-0345

Hospital & facility affiliations

  • University of Maryland Medical Center Hospital, Baltimore, MD, CCN 210002
  • University of MD Capital Region Medical Center Hospital, Upper Marlboro, MD, CCN 210003
  • University of MD Medical Center Midtown Campus Hospital, Baltimore, MD, CCN 210038
  • University of MD Shore Medical Center at Easton Hospital, Easton, MD, CCN 210037
  • University of MD Shore Medical Ctr at Chestertown Hospital, Chestertown, MD, CCN 210030

Merit-based Incentive Payment System (MIPS)

Final score
83.31 of 100Reported as group
Quality
73.89
Promoting interoperability
100
Improvement activities
40
Cost
70.47

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Promoting interoperability
99
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Johns Hopkins University Diagnostic Radiology CurrentSince Jul 1, 2024 Accepting new patients
University of Maryland Diagnostic Imaging Specialists P a Diagnostic Radiology CurrentSince Nov 4, 2024 Accepting new patients
University of Maryland Diagnostic Imaging Specialists P a Diagnostic Radiology CurrentSince Nov 4, 2024 Accepting new patients
University of Maryland Diagnostic Radiology, LLC Diagnostic Radiology CurrentSince Nov 4, 2024 Accepting new patients
University Imaging Center, LLC Diagnostic Radiology CurrentSince Nov 4, 2024 Accepting new patients
Johns Hopkins University Current Accepting new patients
Johns Hopkins University CurrentSince Jul 1, 2024 Accepting new patients
University Imaging Center, LLC Diagnostic Radiology CurrentSince Nov 4, 2024 Accepting new patients
University of Maryland Diagnostic Radiology, LLC Diagnostic Radiology CurrentSince Nov 4, 2024 Accepting new patients
Columbus Radiology Corp Diagnostic Radiology Past Accepting new patients
University of Maryland Diagnostic Imaging Specialists P a Diagnostic Radiology PastSince Jan 26, 2025 Accepting new patients

Locations

22 S Greene St
Rm N2E23
Baltimore, MD 21201
Phone (410) 328-5656

419 W Redwood St
Baltimore, MD 21201
Phone (410) 328-5196

22 S Greene St
Baltimore, MD 21201
Phone (410) 328-5793

22 S Greene St
Rm S2A19
Baltimore, MD 21201
Phone (410) 328-1565

4940 Eastern Ave
Baltimore, MD 21224

2401 W Belvedere Ave
Baltimore, MD 21215

5755 Cedar Ln
Columbia, MD 21044
Phone (410) 381-7171

5 N La Plata Ct
Ste 104
La Plata, MD 20646
Phone (301) 539-0345

5 Garrett Ave
La Plata, MD 20646
Phone (301) 609-4000

6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704

Interoperability endpoints

  • Direct secure messaging: jtonascia161029@direct.hopkinsmedicine.org

Organizations & group practices 11

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.

Hospital & facility affiliations 7

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

NPI Registry JSON

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

{
    "created_epoch": "1554681600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1721347200000",
    "number": "1053874909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "MIDDLE RIVER",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-933-6423"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4940 EASTERN AVENUE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212645216",
            "telephone_number": "410-550-5568",
            "fax_number": "410-550-0470"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2401 W Belvedere Ave",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212155216",
            "country_code": "US",
            "telephone_number": "410-601-7639",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TONASCIA",
        "first_name": "JAMES",
        "middle_name": "MAGUIRE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-08",
        "last_updated": "2024-07-19",
        "certification_date": "2024-07-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MD",
            "license": "D0092317",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.