Omar S Khwaja, M.D.

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

227999 Issued in MA

Practice address

300 Longwood Ave
Children'S Hospital/Dept. of Neurology
Boston, MA 02115-5724

Phone

(617) 355-8994

NPI assigned

May 3, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1146614400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1164480786",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "163 CHESTNUT HILL AVE",
            "address_2": "APT. P# 3",
            "city": "BRIGHTON",
            "state": "MA",
            "postal_code": "021354669",
            "telephone_number": "617-355-8994"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 LONGWOOD AVE",
            "address_2": "CHILDREN'S HOSPITAL/DEPT. OF NEUROLOGY",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155724",
            "telephone_number": "617-355-8994"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KHWAJA",
        "first_name": "OMAR",
        "middle_name": "S",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "MA",
            "license": "227999",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vikram Khurana, M.D., PH.D.
• Alina Khurgel, MD
• Abdulaziz Khurshed, MD
• Shaan S Khurshid, MD, MPH
• Trinh Tu Khuu, OD
• Alena Kiachtchenko
• Cynthia B Kiang, PA-C
• Kevin Kiang, DMD
• Vahid Kiarad, M.D
• Harrison Kibe, MD

• Neurology Physician in Boston, MA
• Providers in Boston, MA by specialty
• Neurology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.