Ayman I Youssri, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

0101055241 Issued in VA

Practice address

2100 W Pennslyvania Avenue NW
Washington, DC 20037-4236

Phone

(202) 872-7000

Fax

(202) 872-7286

NPI assigned

Dec 12, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Rockville, MD
  • NPI 1962108753
  NPD (past)

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

{
    "created_epoch": "1165881600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1043370562",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "KAISER PERMANENTE MID ATLANTIC PERMANENTE MEDICAL GRO",
            "address_2": "2101 E JEFFERSON ST PPQA MEDICARE COMPLIANCE UNIT 6 W",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208524908",
            "telephone_number": "301-816-6660",
            "fax_number": "301-816-6308"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2100 W PENNSLYVANIA AVENUE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200374236",
            "telephone_number": "202-872-7000",
            "fax_number": "202-872-7286"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOUSSRI",
        "first_name": "AYMAN",
        "middle_name": "I",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-12",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "DC",
            "license": "MD034337",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101055241",
            "primary": true
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MD",
            "license": "D46263",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Raha Yousefi, DDS
• Evon Youssef Youssef
• Gretchen Anne Youssef
• Kirolos Youssef, MD
• Soheir H. Youssef, M.D.
• Salman J Yousuf, D.O.
• Bilal Khan Yousufzai, M.D.
• Andrea S Youta
• Cassandra Youta
• Leonnard Youtcha

• Internal Medicine Physician in Washington, DC
• Providers in Washington, DC by specialty
• Internal Medicine Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.