Gassan Chaiban, MD, PLLC

Primary specialty

Pain Medicine (Anesthesiology) PhysicianTaxonomy code 207LP2900X

Legal business name

GASSAN CHAIBAN, MD, PLLC

Practice address

427 W 20TH St Ste 203
Houston, TX 77008-2400

Phone

(337) 602-8686

Fax

(337) 419-1997

NPI assigned

May 28, 2025

Organization subpart

No

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

Authorized official

Name

Gassan Chaiban, MD

Title

Physician

Phone

(337) 602-8686

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1748390400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1748390400000",
    "number": "1144013327",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "814 W MCNEESE ST STE 100",
            "city": "LAKE CHARLES",
            "state": "LA",
            "postal_code": "706055426",
            "telephone_number": "337-602-8686",
            "fax_number": "337-419-1997"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "427 W 20TH ST STE 203",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770082400",
            "telephone_number": "337-602-8686",
            "fax_number": "337-419-1997"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GASSAN CHAIBAN, MD, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-05-28",
        "last_updated": "2025-05-28",
        "certification_date": "2025-05-28",
        "status": "A",
        "authorized_official_last_name": "CHAIBAN",
        "authorized_official_first_name": "GASSAN",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "337-602-8686",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207LP2900X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Anesthesiology, Pain Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Pain Medicine (Anesthesiology) Physician in Houston, TX
• Providers in Houston, TX by specialty
• Pain Medicine (Anesthesiology) Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 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.