Julian K. Mardock, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

E6492 Issued in TX

Practice address

4500 Medical Center Dr
McKinney, TX 75069-1650

Phone

(972) 547-8190

Fax

(972) 547-8196

NPI assigned

Dec 28, 2005

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

State licenses

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

{
    "created_epoch": "1135728000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1275510646",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13601 PRESTON RD",
            "address_2": "SUITE 900W",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752404911",
            "telephone_number": "972-233-1999",
            "fax_number": "972-386-4292"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4500 MEDICAL CENTER DR",
            "city": "MCKINNEY",
            "state": "TX",
            "postal_code": "750691650",
            "telephone_number": "972-547-8190",
            "fax_number": "972-547-8196"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARDOCK",
        "first_name": "JULIAN",
        "middle_name": "K.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-28",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "TX",
            "license": "E6492",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Keith Maraffa, D.C.
• Rebbekkah Christine Marasco, ARNP
• Sunie Gae Marchbanks, D.D.S.
• Cathy Marchino, PT
• Nicole Elaine Marcum, LCSW
• Margaurette Walsh PA-C, PLLC
• Robert Edward Marinaro, MD
• Allison Marion, RN
• Mark a. Craig, DDS, MD, PA
• Mark Viktor Silver PLLC

• Anesthesiology Physician in McKinney, TX
• Providers in McKinney, TX by specialty
• Anesthesiology Physician in Texas

• 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.