Individual provider Active NPI

Tamer Mansour, M.D.

  • Ophthalmology Physician
  • Sterling, VA
National Provider Identifier
1144397258
Registry record updated Nov 29, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
0101237596 Issued in VA
Practice address
21475 Ridgetop Circle Suite 300
Sterling, VA 20166-8580
Phone
(703) 430-4400
Fax
(703) 430-4130
NPI assigned
Nov 30, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 29, 2022

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 251272 NY
Ophthalmic Plastic and Reconstructive Surgery Physician 207WX0200X 0101237596 VA
Ophthalmology Physician 207W00000X 0101237596 VA Primary

Addresses

Primary practice location

21475 Ridgetop Circle Suite 300
Sterling, VA 20166-8580

Mailing address

224D Cornwall St NW Ste 403
Leesburg, VA 20176-2704
Phone (703) 737-6010

Other identifiers 1

IdentifierTypeStateIssuer
1144397258MedicaidVA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20111221000176 DC Practitioner - Ophthalmology 4880693852 Reassigns benefits to 3 organizations
I20161115001188 VA Practitioner - Ophthalmology 4880693852 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Howard University College of Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dulles Eye Associates, P.C.Group PAC ID 9638067150, 21 clinicians
Medical Faculty Associates, IncGroup PAC ID 4082528898, 676 clinicians

Practice addresses (Care Compare)

21475 Ridgetop Cir
Suite 300
Sterling, VA 20166-8580
Phone (703) 430-4400

2150 Pennsylvania Ave NW
Washington, DC 20037-3201
Phone (202) 741-2600

8316 Arlington Blvd
Fairfax, VA 22031-5216
Phone (703) 573-8080

900 23Rd St NW
Washington, DC 20037-2342
Phone (202) 715-4000

Hospital & facility affiliations

  • Inova Fairfax Hospital Hospital, Falls Church, VA, CCN 490063
  • George Washington Univ Hospital Hospital, Washington, DC, CCN 090001

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Loudoun Medical Group, PC Current Accepting new patients
Medical Faculty Associates, Inc Ophthalmology CurrentSince Dec 1, 2011 Accepting new patients
Loudoun Medical Group, PC CurrentSince Oct 1, 2016 Accepting new patients
Dulles Eye Associates, P.C. Ophthalmology Current Accepting new patients
Refocus Eye Health of Central Connecticut, P.C. Ophthalmology Current Accepting new patients
Loudoun Medical Group, PC CurrentSince Oct 1, 2016 Accepting new patients
Dulles Eye Associates, P.C. Ophthalmology CurrentSince Apr 15, 2025 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
Fl 1
Washington, DC 20037
Phone (202) 741-2210

6355 Walker Ln
Ste 308
Alexandria, VA 22310
Phone (703) 313-7700

1901 N Beauregard St
Ste 100
Alexandria, VA 22311
Phone (703) 931-9100

20955 Professional Plz
Ste 200
Ashburn, VA 20147
Phone (703) 729-7652

8316 Arlington Blvd
Ste 235
Fairfax, VA 22031
Phone (703) 573-8080

8316 Arlington Blvd
Ste 640
Fairfax, VA 22031
Phone (703) 208-0820

19415 Deerfield Ave
Ste 106
Leesburg, VA 20176
Phone (703) 723-5398

224D Cornwall St NW
Ste 403
Leesburg, VA 20176
Phone (703) 737-6001

44135 Woodridge Pkwy
Ste 100
Leesburg, VA 20176
Phone (703) 858-3170

8751 Sudley Rd
Fl 2
Manassas, VA 20110
Phone (571) 229-1155

21475 Ridgetop Cir
Ste 300
Sterling, VA 20166
Phone (703) 430-4400

Interoperability endpoints

  • Direct secure messaging: tmansour@refocus.intellechartdirect.net
  • Direct secure messaging: tmansour19745@gwmfa.direct-ci.com

Organizations & group practices 7

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 3

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": "1164844800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1669680000000",
    "number": "1144397258",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "224D CORNWALL ST NW STE 403",
            "city": "LEESBURG",
            "state": "VA",
            "postal_code": "201762704",
            "telephone_number": "703-737-6010",
            "fax_number": "571-291-9786"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21475 RIDGETOP CIRCLE SUITE 300",
            "city": "STERLING",
            "state": "VA",
            "postal_code": "201668580",
            "telephone_number": "703-430-4400",
            "fax_number": "703-430-4130"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MANSOUR",
        "first_name": "TAMER",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-30",
        "last_updated": "2022-11-29",
        "certification_date": "2022-11-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "NY",
            "license": "251272",
            "primary": false
        },
        {
            "code": "207WX0200X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery",
            "state": "VA",
            "license": "0101237596",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "VA",
            "license": "0101237596",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1144397258",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Sterling, VA

Sources for this page

Verify at the official NPI Registry.