Organization Active NPI

Sunday Cares PC

  • Internal Medicine Physician
  • Alexandria, VA
National Provider Identifier
1679341523
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
Legal business name
SUNDAY CARES PC
Practice address
102 S Union St
Alexandria, VA 22314-3324
Phone
(571) 200-5969
Fax
(833) 740-4348
NPI assigned
Dec 19, 2023
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

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

Authorized official

Name
Douglas Elwood, MDNPI 1033316112
Title
Owner
Phone
(347) 218-0393

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207Q00000X
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X Primary

Addresses

Primary practice location

102 S Union St
Alexandria, VA 22314-3324

Mailing address

102 S Union St
Alexandria, VA 22314-3324
Phone (571) 200-5969

Other practice location 1

100 West Rd Ste 300
Towson, MD 21204-2370
Phone (571) 517-1564

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC, VA, TX, FL, CT, IN7 enrollments

Enrollment records 7

Enrollment IDStateProvider typePAC IDDetails
O20240708000481 MD Part B Supplier - Clinic/Group Practice 3678017233 Receives reassigned benefits from 7 practitioners
Practice locations: Alexandria, VA; Towson, MD
O20240708000539 DC Part B Supplier - Clinic/Group Practice 3678017233 Receives reassigned benefits from 9 practitioners
Practice locations: Vienna, VA; Reston, VA; MC Lean, VA; Alexandria, VA
O20241205003497 VA Part B Supplier - Clinic/Group Practice 3678017233 Receives reassigned benefits from 7 practitioners
Practice locations: Chesapeake, VA; Reston, VA; Vienna, VA
O20250613002773 TX Part B Supplier - Clinic/Group Practice 3678017233 Receives reassigned benefits from 2 practitioners
Practice locations: Cypress, TX; San Antonio, TX
O20250616003547 FL Part B Supplier - Clinic/Group Practice 3678017233 Receives reassigned benefits from 1 practitioner
Practice locations: Dunedin, FL
O20250623001125 CT Part B Supplier - Clinic/Group Practice 3678017233 Receives reassigned benefits from 1 practitioner
Practice locations: Burlington, CT
O20250701003073 IN Part B Supplier - Clinic/Group Practice 3678017233 Receives reassigned benefits from 1 practitioner
Practice locations: Fishers, IN

National Provider Directory

National Provider Directory

Locations

4910 Massachusetts Ave NW
Ste 115
Washington, DC 20016
Phone (202) 237-0015

Practitioners & affiliated clinicians

Practitioners 10

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1702944000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782259200000",
    "number": "1679341523",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "102 S UNION ST",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223143324",
            "telephone_number": "571-200-5969",
            "fax_number": "833-740-4348"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "102 S UNION ST",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223143324",
            "telephone_number": "571-200-5969",
            "fax_number": "833-740-4348"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 West Rd Ste 300",
            "address_purpose": "LOCATION",
            "city": "Towson",
            "state": "MD",
            "postal_code": "212042370",
            "country_code": "US",
            "telephone_number": "571-517-1564",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "SUNDAY CARES PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-12-19",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A",
        "authorized_official_last_name": "ELWOOD",
        "authorized_official_first_name": "DOUGLAS",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "347-218-0393",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Alexandria, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.