Organization Active NPI

Diwan Enterprises Inc.

Doing business as Texas Clinic Westview

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Houston, TX
National Provider Identifier
1871215343
Registry record updated Dec 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Substance Use Disorder Rehabilitation Clinic/CenterTaxonomy code 261QR0405X
Legal business name
DIWAN ENTERPRISES INC.
Doing business as
Texas Clinic Westview
Practice address
1416 B Campbell Rd
Suite 200
Houston, TX 77055
Phone
(713) 468-0536
Fax
(713) 468-5461
NPI assigned
Sep 13, 2022
Last updated
Dec 16, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 16, 2025

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

Authorized official

Name
Mr. Jibran Samee Shamsi
Title
Chief Executive Officer
Phone
(713) 468-0536

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Methadone Clinic 261QM2800X
Substance Use Disorder Rehabilitation Clinic/Center 261QR0405X Primary

Addresses

Primary practice location

1416 B Campbell Rd
Suite 200
Houston, TX 77055

Mailing address

1416 B Campbell Rd
Suite 200
Houston, TX 77055
Phone (713) 468-0536

Other names 1

  • Texas Clinic Westview Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Opioid treatment program
Medicare-enrolled since Oct 15, 2023

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20240322000569 TX Part B Supplier - Opioid Treatment Program (Otp) 6709223019 Practice locations: Houston, TX

National Provider Directory

National Provider Directory

Locations

1416 Campbell Rd
Ste 200
Houston, TX 77055
Phone (713) 468-0536

9320 Westview Dr
Ste 10
Houston, TX 77055
Phone (713) 468-0536

NPI Registry JSON

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

{
    "created_epoch": "1663027200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765843200000",
    "number": "1871215343",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1416 B CAMPBELL RD",
            "address_2": "SUITE 200",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "77055",
            "telephone_number": "713-468-0536",
            "fax_number": "713-468-5461"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1416 B CAMPBELL RD",
            "address_2": "SUITE 200",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "77055",
            "telephone_number": "713-468-0536",
            "fax_number": "713-468-5461"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DIWAN ENTERPRISES INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-09-13",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A",
        "authorized_official_last_name": "SHAMSI",
        "authorized_official_first_name": "JIBRAN",
        "authorized_official_middle_name": "SAMEE",
        "authorized_official_title_or_position": "CHIEF EXECUTIVE OFFICER",
        "authorized_official_telephone_number": "713-468-0536",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "261QM2800X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Methadone",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QR0405X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Rehabilitation, Substance Use Disorder",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Texas Clinic Westview",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Texas Clinic Westview",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.