Individual provider Active NPI

Allyshah M Allahdina, MD

  • Ophthalmology Physician
  • Herndon, VA
National Provider Identifier
1437656139
Registry record updated Jun 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
036.160167 Issued in VA
Practice address
171 Elden St Ste 100
Herndon, VA 20170-4834
Phone
(703) 689-2020
Fax
(703) 563-3769
NPI assigned
Apr 9, 2018
Last updated
Jun 23, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 036.160167 VA Primary

Addresses

Primary practice location

171 Elden St Ste 100
Herndon, VA 20170-4834

Mailing address

PO Box 465
Herndon, VA 20172-0465
Phone (703) 689-2020

Other practice location 1

6101 Redwood Square Ctr Ste 214
Centreville, VA 20121-4269
Phone (703) 689-2020

Other practice location 2

142 Linden Dr Ste 107
Winchester, VA 22601-6901
Phone (703) 689-2020

Other practice location 3

131 Elden St Ste 201
Herndon, VA 20170-4876
Phone (703) 689-2020

Other names 1

  • Dr. Ali M Allahdina Professional name

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
I20230810002229 DC Practitioner - Ophthalmology 1052794195 Reassigns benefits to 1 organization
I20240202001234 VA Practitioner - Ophthalmology 1052794195 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Howard University College of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

142 Linden Dr
Suite 107
Winchester, VA 22601-6901
Phone (703) 689-2020

171 Elden St
Suite 100
Herndon, VA 20170-4834
Phone (703) 689-2020

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
99.7 of 100Reported as group
Quality
100
Promoting interoperability
99
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery39

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.160167ILMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Glaucoma Consultants of Washington, Inc. Ophthalmology CurrentSince Sep 1, 2023 Accepting new patients

Locations

6101 Redwood Square Ctr
Ste 214
Centreville, VA 20121

171 Elden St
Ste 100
Herndon, VA 20170
Phone (703) 689-2020

142 Linden Dr
Ste 107
Winchester, VA 22601
Phone (703) 689-2020

212 Linden Dr
Ste 154
Winchester, VA 22601
Phone (540) 313-4435

Organizations & group practices 1

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.

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": "1523232000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782172800000",
    "number": "1437656139",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 465",
            "city": "HERNDON",
            "state": "VA",
            "postal_code": "201720465",
            "telephone_number": "703-689-2020",
            "fax_number": "703-563-3769"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "171 ELDEN ST STE 100",
            "city": "HERNDON",
            "state": "VA",
            "postal_code": "201704834",
            "telephone_number": "703-689-2020",
            "fax_number": "703-563-3769"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6101 Redwood Square Ctr Ste 214",
            "address_purpose": "LOCATION",
            "city": "Centreville",
            "state": "VA",
            "postal_code": "201214269",
            "country_code": "US",
            "telephone_number": "703-689-2020",
            "fax_number": "703-563-3769",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "142 Linden Dr Ste 107",
            "address_purpose": "LOCATION",
            "city": "Winchester",
            "state": "VA",
            "postal_code": "226016901",
            "country_code": "US",
            "telephone_number": "703-689-2020",
            "fax_number": "703-563-3769",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "131 Elden St Ste 201",
            "address_purpose": "LOCATION",
            "city": "Herndon",
            "state": "VA",
            "postal_code": "201704876",
            "country_code": "US",
            "telephone_number": "703-689-2020",
            "fax_number": "703-563-3769",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALLAHDINA",
        "first_name": "ALLYSHAH",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-09",
        "last_updated": "2026-06-23",
        "certification_date": "2026-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "VA",
            "license": "036.160167",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALI",
            "last_name": "ALLAHDINA",
            "middle_name": "M",
            "prefix": "DR.",
            "credential": "MD",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Herndon, VA

Sources for this page

Verify at the official NPI Registry.