Individual provider Active NPI

Michael Andrew Fox, MD

  • Sports Medicine (Orthopaedic Surgery) Physician
  • Fairfax, VA
National Provider Identifier
1063972446
Registry record updated Nov 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X
License
0101285651 Issued in VA
Practice address
3620 Joseph Siewick Dr Ste 100
Fairfax, VA 22033-1757
Phone
(703) 810-5223
Fax
(703) 810-5403
NPI assigned
Mar 22, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 7, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X 0101285651 VA Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

3620 Joseph Siewick Dr Ste 100
Fairfax, VA 22033-1757

Mailing address

PO Box 715868
Philadelphia, PA 19171-5868
Phone (804) 915-1910

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
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 1

Enrollment IDStateProvider typePAC IDDetails
I20250929000105 DC Practitioner - Orthopedic Surgery 5294064093 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of Virginia School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Orthovirginia IncGroup PAC ID 0547157224, 570 clinicians

Practice addresses (Care Compare)

3620 Joseph Siewick Dr
Suite 100
Fairfax, VA 22033-1757
Phone (703) 810-5210

Hospital & facility affiliations

  • Inova Fair Oaks Hospital Hospital, Fairfax, VA, CCN 490101
  • Reston Hospital Center Hospital, Reston, VA, CCN 490107

Procedures performed for Medicare patients

ProcedureNumber of procedures
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Orthovirginia, Inc CurrentSince Aug 1, 2025 Accepting new patients
Orthovirginia Inc. CurrentSince Aug 1, 2025 Accepting new patients
Orthovirginia, Inc. Past Accepting new patients

Locations

6354 Walker Ln
Ste 300
Alexandria, VA 22310
Phone (703) 810-5210

3620 Joseph Siewick Dr
Ste 100
Fairfax, VA 22033
Phone (703) 277-2663

Interoperability endpoints

  • Direct secure messaging: mfox578605@direct.medicine.duke.edu

Organizations & group practices 3

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 2

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": "1553212800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762473600000",
    "number": "1063972446",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 715868",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191715868",
            "telephone_number": "804-915-1910",
            "fax_number": "804-968-1810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3620 JOSEPH SIEWICK DR STE 100",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331757",
            "telephone_number": "703-810-5223",
            "fax_number": "703-810-5403"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FOX",
        "first_name": "MICHAEL",
        "middle_name": "ANDREW",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-22",
        "last_updated": "2025-11-07",
        "certification_date": "2025-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "VA",
            "license": "0101285651",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfax, VA

Sources for this page

Verify at the official NPI Registry.