Individual provider Active NPI

Dalya Al-Qaysi, MD

  • Internal Medicine Physician
  • Fairfax, VA
National Provider Identifier
1841786019
Registry record updated Jul 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
0101279867 Issued in VA
Practice address
8503 Arlington Blvd Ste 400
Fairfax, VA 22031-4629
Phone
(703) 207-8600
NPI assigned
Jul 10, 2018
Last updated
Jul 2, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 2, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 276655 MA
Internal Medicine Physician 207R00000X 70118 CT
Internal Medicine Physician 207R00000X 0101279867 VA Primary

Addresses

Primary practice location

8503 Arlington Blvd Ste 400
Fairfax, VA 22031-4629

Mailing address

8503 Arlington Blvd Ste 400
Fairfax, VA 22031-4629
Phone (703) 207-8600

Other practice location 1

736 Cambridge St
Brighton, MA 02135
Phone (617) 789-3000

Other practice location 2

2817 Duke St
Alexandria, VA 22314-4512
Phone (703) 997-9699

Other practice location 3

20 York St
New Haven, CT 06510-3220
Phone (203) 688-4242

Other identifiers 1

IdentifierTypeStateIssuer
992999674OtherMATUFTS HEALTH PLAN

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
I20240227000234 DC Practitioner - Internal MedicinePractitioner - Hospitalist 4385079466 Reassigns benefits to 3 organizations
I20240228001117 VA Practitioner - HospitalistPractitioner - Internal Medicine 4385079466 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Inova Physician Partners LLCGroup PAC ID 2466581772, 258 clinicians

Practice addresses (Care Compare)

3914 Centreville Rd
Suite 250
Chantilly, VA 20151-3290
Phone (703) 435-1223

8503 Arlington Blvd
Suite 400
Fairfax, VA 22031-4629
Phone (571) 472-6253

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0101279867VAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Inova Health Care Services CurrentSince Jan 22, 2024 Accepting new patients
Juburi Medical Center LLC Internal Medicine CurrentSince Apr 14, 2025 Accepting new patients
Inova Health Care Services Internal Medicine CurrentSince Jan 22, 2024 Accepting new patients

Locations

2817 Duke St
Alexandria, VA 22314
Phone (202) 574-5700

8503 Arlington Blvd
Ste 400
Fairfax, VA 22031
Phone (703) 207-8600

3300 Gallows Rd
Fl 1
Falls Church, VA 22042
Phone (703) 776-4005

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

44045 Riverside Pkwy
Leesburg, VA 20176
Phone (703) 858-6040

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1531180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1841786019",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8503 ARLINGTON BLVD STE 400",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220314629",
            "telephone_number": "703-207-8600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8503 ARLINGTON BLVD STE 400",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220314629",
            "telephone_number": "703-207-8600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "736 Cambridge St",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "MA",
            "postal_code": "02135",
            "country_code": "US",
            "telephone_number": "617-789-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2817 Duke St",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223144512",
            "country_code": "US",
            "telephone_number": "703-997-9699",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "20 York St",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065103220",
            "country_code": "US",
            "telephone_number": "203-688-4242",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AL-QAYSI",
        "first_name": "DALYA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-07-10",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "276655",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "70118",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101279867",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH PLAN",
            "identifier": "992999674",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfax, VA

Sources for this page

Verify at the official NPI Registry.