Ziad Melhem, M.D

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

L8432 Issued in TX

Practice address

6400 Fannin St
Suite 1900
Houston, TX 77030-1528

Phone

(713) 796-2200

Fax

(713) 796-2232

NPI assigned

Nov 9, 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

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mziad@direct.uspi.com

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.

• Paul I Cook MD PA

  • Obstetrics Physician
  • Houston, TX
  • NPI 1346395910
  Medicare reassignment NPD
• OB/GYN Staffing PLLC

  • Obstetrics & Gynecology Physician
  • Houston, TX
  • NPI 1912311044
  NPD Authorized official
• Memorial Hermann Health System

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1982666111
  NPD (past)
• MHS Physicians of Texas

  • Neurological Surgery Physician
  • Shenandoah, TX
  • NPI 1184714867
  NPD (past)

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

{
    "created_epoch": "1163030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1407926017",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6400 FANNIN ST",
            "address_2": "SUITE 1900",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301528",
            "telephone_number": "713-796-2200",
            "fax_number": "713-796-2232"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6400 FANNIN ST",
            "address_2": "SUITE 1900",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301528",
            "telephone_number": "713-796-2200",
            "fax_number": "713-796-2232"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MELHEM",
        "first_name": "ZIAD",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-09",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TX",
            "license": "L8432",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS PROVIDER #",
            "identifier": "8U8640",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "173983102",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Rosa Maria Melendez, APRN
• Ruben Melendez, NP
• Francisco Javier Melesio, DO
• Fannie Melgarejo
• Amal Melhem-Bertrandt, M.D.
• Tomas Melicher, M.D.
• Ernestina Melicoff-Portillo, M.D.
• Maria Fernanda Melicoff, LPC, LMFT
• Anthony Stephen Melillo, M.D.
• Christine D Meliones, PNP, FNP

• Obstetrics & Gynecology Physician in Houston, TX
• Providers in Houston, TX by specialty
• Obstetrics & Gynecology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.