Tibor John Ham Jr., MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

0101027751 Issued in VA

Practice address

135 Center St S
Vienna, VA 22180-5720

Phone

(703) 938-7800

Fax

(703) 938-4541

NPI assigned

Feb 21, 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)

Enrolled

Credentials

Doctor of Medicine

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.

• Inova Physician Partners, Inc. - Specialists

  • Orthopaedic Surgery Physician
  • Leesburg, VA
  • NPI 1811204050
  NPD (past)
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

{
    "created_epoch": "1140480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1861467011",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "135 CENTER ST S",
            "city": "VIENNA",
            "state": "VA",
            "postal_code": "221805720",
            "telephone_number": "703-938-7800",
            "fax_number": "703-938-4541"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "135 CENTER ST S",
            "city": "VIENNA",
            "state": "VA",
            "postal_code": "221805720",
            "telephone_number": "703-938-7800",
            "fax_number": "703-938-4541"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAM",
        "first_name": "TIBOR",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-21",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101027751",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kyndall Hall
• Melinda Sue Hall, MD
• Alexandra Leigh Haller, MS, ATR-P
• Ashley Hallheimer, PSY.D.
• Ham & Lee Health Group LLC
• Ahmad Hamad, M.D.
• Kamar Hamad
• Taiebe Hamedi
• Saman Hameed
• Keirra Hamiel

• Internal Medicine Physician in Vienna, VA
• Providers in Vienna, VA by specialty
• Internal Medicine Physician in Virginia

• 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.