Active NPI
Riaz U Khan, MD
- Internal Medicine Physician
- Fort Worth, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- K2513
- Practice address
- 1500 S Main St
Fort Worth, TX 76104-4917 - Phone
- (817) 921-3431
- NPI assigned
- Jun 28, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | K2513 | TX | |
| Internal Medicine Physician | 207R00000X | K2513 | TX | Primary |
Addresses
Primary practice location
1500 S Main St
Fort Worth, TX 76104-4917
Mailing address
1500 S Main St
Fort Worth, TX 76104-4917
Phone (817) 921-3431
Other practice location 1
6720 Bertner Ave
Houston, TX 77030-2604
Phone (832) 355-2666
Other practice location 2
1504 Taub Loop
Houston, TX 77030-1608
Phone (173) 798-1000
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 101191804 | Medicaid | TX |
Medicare participation
Medicare enrollment files- 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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 1991
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1502 Taub Loop
Houston, TX 77030-1608
Phone (713) 873-4900
1504 Taub Loop
Houston, TX 77030-1608
Phone (713) 873-2000
1717 Hwy 59 Loop N
Memorial Medical Livingston
Livingston, TX 77351-5703
Phone (936) 329-8700
18951 N Memorial Dr
Humble, TX 77338-4217
Phone (281) 319-8409
Hospital & facility affiliations
- CHI St Lukes Health Memorial Livingston
- Harris Health
- CHI St Lukes Health Memorial Lufkin
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hospitalist Medicine Physicians of Texas, PLLC | Internal Medicine | Current | Accepting new patients |
| Baylor College of Medicine | Current | Accepting new patients | |
| Baylor College of Medicine | Internal Medicine | Current | Accepting new patients |
| Baylor College of Medicine | Internal Medicine | Current | Accepting new patients |
| Baylor College of Medicine | Current | Accepting new patients | |
| Harris County Hospital District | Past | Accepting new patients | |
| Baylor College of Medicine | Past | Accepting new patients | |
| Memorial Multispecialty Associates | Past | Accepting new patients | |
| Memorial Hospital of Polk County | Past | Accepting new patients | |
| Baylor St. Luke'S Medical Group | Internal Medicine | Past | Accepting new patients |
| JPS Physician Group Inc | Past | Accepting new patients |
Locations
1500 S Main St
Ft Worth, TX 76104
Phone (817) 921-3431
7200 Cambridge St
Fl 1
Houston, TX 77030
Phone (713) 798-3924
7200 Cambridge St
Fl 9
Houston, TX 77030
Phone (713) 798-2273
1504 Taub Loop
#621
Houston, TX 77030
1504 Taub Loop
Houston, TX 77030
Phone (713) 873-2860
2 Greenway Plz
Ste 900
Houston, TX 77046
Phone (713) 798-1835
18951 N Memorial Dr
Humble, TX 77338
Phone (281) 319-8409
1201 W Frank Ave
Lufkin, TX 75904
Phone (936) 634-8111
2600 Saint Michael Dr
Texarkana, TX 75503
Phone (903) 614-1000
6720 Bertner Ave
Va Hospital, TX 77030
Phone (713) 785-8537
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/JIHBCA
Organizations & group practices 12
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.
-
- Family Medicine Physician
- Houston, TX
- NPI 1053352914
-
- Internal Medicine Physician
- Humble, TX
- NPI 1629307095
-
- Internal Medicine Physician
- Dallas, TX
- NPI 1992722953
-
- Internal Medicine Physician
- Houston, TX
- NPI 1104867175
-
- Orthopaedic Surgery Physician
- Sugar Land, TX
- NPI 1700683844
-
- Neurological Surgery Physician
- Houston, TX
- NPI 1730132721
-
- Internal Medicine Physician
- The Woodlands, TX
- NPI 1740485879
-
- General Acute Care Hospital
- Houston, TX
- NPI 1205900370
-
- General Acute Care Hospital
- Fort Worth, TX
- NPI 1184619082
-
- Rural Acute Care Hospital
- Livingston, TX
- NPI 1689650616
-
- Urgent Care Clinic/Center
- The Woodlands, TX
- NPI 1295789337
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Houston, TX
- NPI 1205900370
-
- Rural Acute Care Hospital
- Lufkin, TX
- NPI 1396746129
-
- Rural Acute Care Hospital
- Livingston, TX
- NPI 1689650616
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1151452800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750291200000",
"number": "1528095924",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1500 S MAIN ST",
"city": "FORT WORTH",
"state": "TX",
"postal_code": "761044917",
"telephone_number": "817-921-3431"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1500 S MAIN ST",
"city": "FORT WORTH",
"state": "TX",
"postal_code": "761044917",
"telephone_number": "817-921-3431"
}
],
"practiceLocations": [
{
"address_1": "6720 Bertner Ave",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770302604",
"country_code": "US",
"telephone_number": "832-355-2666",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1504 Taub Loop",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770301608",
"country_code": "US",
"telephone_number": "173-798-1000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KHAN",
"first_name": "RIAZ",
"middle_name": "U",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-28",
"last_updated": "2025-06-19",
"certification_date": "2025-06-19",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "TX",
"license": "K2513",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "K2513",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "101191804",
"state": "TX"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Fort Worth, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 2025; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.