Leonardo Kozian, MD

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

License

MD491223 Issued in PA

Practice address

333 Cottman Ave
Philadelphia, PA 19111-2497

Phone

(818) 736-1605

NPI assigned

Jun 28, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1561680000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753056000000",
    "number": "1073175139",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 COTTMAN AVE",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191112497",
            "telephone_number": "818-736-1605"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 COTTMAN AVE",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191112497",
            "telephone_number": "818-736-1605"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5501 Old York Rd Ste 1",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191413098",
            "country_code": "US",
            "telephone_number": "818-736-1605",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KOZIAN",
        "first_name": "LEONARDO",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-06-28",
        "last_updated": "2025-07-21",
        "certification_date": "2025-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "PA",
            "license": "MT219459",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "PA",
            "license": "MD491223",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Catherine Kozak, LPC
• Michael Kozak, MD
• Jean Kozempel, PT
• Yana Kozhevnikova, MD
• Kozi Home Health Care LLC
• Scott H. Kozin, M.D.
• Casey Kozlik
• Justen Kozlowski, DO
• Elesapat Kozman
• Benjamin Wesley Kozyak, MD

• Student in an Organized Health Care Education/Training Program in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Student in an Organized Health Care Education/Training Program in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 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.