Individual provider Active NPI

Luis William Dominguez, MD, MPH

  • Internal Medicine Physician
  • Washington, DC
National Provider Identifier
1083080535
Registry record updated Jul 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
D0085304 Issued in MD
Practice address
2333 Ontario Rd NW
Washington, DC 20009-2627
Phone
(844) 796-2797
NPI assigned
Aug 19, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD046182 DC
Internal Medicine Physician 207R00000X D0085304 MD Primary

Addresses

Primary practice location

2333 Ontario Rd NW
Washington, DC 20009-2627

Mailing address

2150 Pennsylvania Ave NW
GW Mfa Department of Emergency Medicine
Washington DC, DC 20037
Phone (202) 798-0100

Other identifiers 1

IdentifierTypeStateIssuer
MD046182OtherDCLICENSE NUMBER

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
I20180615000415 DC Practitioner - Internal Medicine 6507111515 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

1701 N George Mason Dr
Arlington, VA 22205-3698

5971 Kingstowne Village Pkwy
Suite 300
Alexandria, VA 22315-5894
Phone (703) 717-7378

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD046182DCMDInternal Medicine Physician
D0085304MDMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medical Faculty Associates, Inc Internal Medicine CurrentSince Jun 1, 2018 Accepting new patients
Virginia Hospital Center Physician Group, LLC Current Accepting new patients
Virginia Hospital Center Physician Group LLC CurrentSince Sep 16, 2024 Accepting new patients
Virginia Hospital Center Physician Group, LLC Internal Medicine CurrentSince Sep 16, 2024 Accepting new patients
Virginia Hospital Center Physician Group LLC Past Accepting new patients

Locations

2021 K St NW
Ste 408
Washington, DC 20006
Phone (202) 223-1024

900 23rd St NW
Washington, DC 20037
Phone (202) 715-4750

2150 Pennsylvania Ave NW
Washington, DC 20037
Phone (202) 741-2222

5971 Kingstowne Village Pkwy
Ste 300
Alexandria, VA 22315
Phone (703) 717-4196

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

Interoperability endpoints

  • Direct secure messaging: ldominguez124214@direct.virginiahospitalcenter.net

Organizations & group practices 5

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 1

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": "1439942400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784851200000",
    "number": "1083080535",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2150 PENNSYLVANIA AVE NW",
            "address_2": "GW MFA DEPARTMENT OF EMERGENCY MEDICINE",
            "city": "WASHINGTON DC",
            "state": "DC",
            "postal_code": "20037",
            "telephone_number": "202-798-0100",
            "fax_number": "202-379-3570"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2333 ONTARIO RD NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200092627",
            "telephone_number": "844-796-2797"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DOMINGUEZ",
        "first_name": "LUIS",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-08-19",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "DC",
            "license": "MD046182",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D0085304",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE NUMBER",
            "identifier": "MD046182",
            "state": "DC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.