Joseph Anthony Backer, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

0101023753 Issued in VA

Practice address

1701 North George Mason Drive
Arlington, VA 22205

Phone

(703) 558-6730

Fax

(703) 558-5741

NPI assigned

Feb 15, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Northern Virginia Radiology Consultants, PLLC

  • Diagnostic Radiology Physician
  • Arlington, VA
  • NPI 1942463625
  NPD (past)
• Virginia Radiological Associates PLLC

  • Diagnostic Radiology Physician
  • Arlington, VA
  • NPI 1649221185
  NPD (past)

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

{
    "created_epoch": "1139961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1376517466",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11447 CRONHILL DRIVE",
            "address_2": "SUITE D",
            "city": "OWINGS MILLS",
            "state": "MD",
            "postal_code": "21117",
            "telephone_number": "443-544-2335",
            "fax_number": "410-581-7383"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1701 NORTH GEORGE MASON DRIVE",
            "city": "ARLINGTON",
            "state": "VA",
            "postal_code": "22205",
            "telephone_number": "703-558-6730",
            "fax_number": "703-558-5741"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BACKER",
        "first_name": "JOSEPH",
        "middle_name": "ANTHONY",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "VA",
            "license": "0101023753",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7200871",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Caroline Ba, PSYD
• Briannna Renee Babb
• Sridevi Babu, DMD
• Abraham V Bacarra, MD
• Thien-Giang Bach-Huynh, M.D.
• Kimberly Backus
• Backyard Garden LLC
• Jessica Bacon, D.C.
• Erin Bader, LCSW
• Rihem Badwe, PHARMD

• Diagnostic Radiology Physician in Arlington, VA
• Providers in Arlington, VA by specialty
• Diagnostic Radiology Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.