Individual provider Active NPI

Sharon L Day, MD

  • Emergency Medicine Physician
  • Falls Church, VA
National Provider Identifier
1235201716
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
0101051434 Issued in VA
Practice address
3300 Gallows Rd
Falls Church, VA 22042-3307
Phone
(703) 776-3111
Fax
(904) 346-0113
NPI assigned
Nov 14, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 0101051434 VA Primary

Addresses

Primary practice location

3300 Gallows Rd
Falls Church, VA 22042-3307

Mailing address

PO Box 759101
Baltimore, MD 21275-0001
Phone (703) 205-9790

Other identifiers 1

IdentifierTypeStateIssuer
6062873MedicaidVA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, NY, NJ, CA4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20100816000371 DC Practitioner - Emergency MedicinePractitioner - Pediatric Medicine 5991839763 Reassigns benefits to 3 organizations
I20251106000588 NY Practitioner - Emergency Medicine 5991839763 Reassigns benefits to 1 organization
I20251113003028 NJ Practitioner - Emergency Medicine 5991839763 Reassigns benefits to 1 organization
I20251202000663 CA Practitioner - Emergency Medicine 5991839763 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Georgetown University School of Medicine, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Stationmd Professional CorporationGroup PAC ID 6204184104, 64 clinicians

Practice addresses (Care Compare)

Potomac, MD 20854
Phone (908) 663-2929

4885 Route 9
Staatsburg, NY 12580-6028
Phone 9086632929898

515 Valley St
Suite 203
Maplewood, NJ 07040-4300
Phone (908) 663-2929

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Stationmd Professional Corporation Emergency Medicine CurrentSince Nov 1, 2025 Accepting new patients
Emergency Medicine Associates P.a., P.C. CurrentSince Dec 30, 2023 Accepting new patients
Emergency Medicine Associates P.a., P.C. Emergency Medicine CurrentSince Dec 30, 2023 Accepting new patients
Inova Health Care Services Current Accepting new patients
Inova Health Care Services CurrentSince Mar 1, 2020 Accepting new patients
Stationmd California PC Emergency Medicine CurrentSince Nov 1, 2025 Accepting new patients
Bestpractices, Inc. Emergency Medicine Past Accepting new patients
Bestpractices, Inc. Emergency Medicine Past Accepting new patients

Locations

2740 Fulton Ave
Ste 220
Sacramento, CA 95821
Phone (877) 782-8637

515 Valley St
Ste 203
Maplewood, NJ 07040
Phone 9086632929800

1701 N George Mason Dr
Arlington, VA 22205
Phone (703) 558-5000

3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395

224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894

Organizations & group practices 8

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.

NPI Registry JSON

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

{
    "created_epoch": "1163462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1235201716",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 759101",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212750001",
            "telephone_number": "703-205-9790",
            "fax_number": "904-346-0113"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 GALLOWS RD",
            "city": "FALLS CHURCH",
            "state": "VA",
            "postal_code": "220423307",
            "telephone_number": "703-776-3111",
            "fax_number": "904-346-0113"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAY",
        "first_name": "SHARON",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-14",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "VA",
            "license": "0101051434",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "6062873",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Falls Church, VA

Sources for this page

Verify at the official NPI Registry.