Active NPI
Diwan Enterprises Inc.
Doing business as Texas Clinic Westview
- Substance Use Disorder Rehabilitation Clinic/Center
- Houston, TX
National Provider Identifier
1871215343
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/Center
- 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, 2025
- Organization subpart
- No
NPPES NPI Registry
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) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
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 ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20240322000569 | TX | Part B Supplier - Opioid Treatment Program (Otp) | 6709223019 | Practice locations: Houston, TX |
National Provider Directory
National Provider DirectoryLocations
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.