Active NPI
Ali Raza Khan, MD
- Nephrology Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- U4239
- Practice address
- 6550 Fannin St Ste 1101
Houston, TX 77030-2740 - Phone
- (713) 363-8592
- Fax
- (713) 790-3013
- NPI assigned
- Mar 20, 2007
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 01085018A | IN | |
| Nephrology Physician | 207RN0300X | 036.128358 | IL | |
| Nephrology Physician | 207RN0300X | U4239 | TX | Primary |
Addresses
Primary practice location
6550 Fannin St Ste 1101
Houston, TX 77030-2740
Mailing address
6550 Fannin St Ste 1101
Houston, TX 77030-2740
Phone (713) 363-8592
Other practice location 1
6010 McPherson Rd Ste 200
Laredo, TX 78041-6208
Phone (956) 727-2362
Other practice location 2
5617 Timbergate Dr Ste 100
Corpus Christi, TX 78414-3193
Phone (361) 880-8322
Other practice location 3
8015 N Expressway 77
Olmito, TX 78575-5171
Phone (956) 982-4484
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 036-128358 | Medicaid | IL |
Electronic endpoints 4
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | akhan436425@Direct.Parkviewexchange.com | ||
| Direct Messaging Address | credentialing@nephdocs.com | Direct | |
| FHIR URL | https://epicprod-mobile.parkview.com/FHIR/api/FHIR/DSTU2/ | ||
| FHIR URL | https://epicprod-mobile.parkview.com/FHIR/api/FHIR/R4/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nephrology
- Education
- Other, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1203 St Claire Blvd
Suite 13B
Mission, TX 78572-9108
Phone (956) 600-8899
12141 Richmond Ave
Houston, TX 77082-2408
Phone (281) 558-3444
6550 Fannin St
Suite 1101
Houston, TX 77030-2740
Phone (713) 441-0006
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 01085018A | IN | MD | Internal Medicine Physician |
| 036.128358 | IL | MD | Nephrology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dialysis Access Center, LLP | Nephrology | Current | Accepting new patients |
| TMH Physician Associates PLLC | Internal Medicine | Current | Accepting new patients |
| Upper Valley Interventional Nephrology, PLLC | Nephrology | Current | Accepting new patients |
| Q-Health Partners, PLLC | Current | Accepting new patients | |
| Access Care Physicians of Laredo, PLLC | Nephrology | Current | Accepting new patients |
| Hospital Medicine Services of TX, PLLC | Current | Accepting new patients | |
| TMH Physician Associates PLLC | Current | Accepting new patients |
Locations
504 Medical Center Blvd
Conroe, TX 77304
Phone (936) 539-1111
5617 Timbergate Dr
Ste 100
Corpus Christi, TX 78414
Phone (361) 880-8322
6550 Fannin St
Ste 1101
Houston, TX 77030
Phone (713) 441-0006
7575 San Felipe St
Ste 155
Houston, TX 77063
Phone (713) 266-9955
12141 Richmond Ave
Houston, TX 77082
Phone (281) 558-3444
7015 Almeda Rd
Ste 3
Houston, TX 77054
Phone (713) 520-6875
1050 Gemini St
Ste 101
Houston, TX 77058
Phone (281) 560-3200
6010 McPherson Rd
Ste 200
Laredo, TX 78041
Phone (956) 727-2362
1203 St Claire Blvd
Ste 13B
Mission, TX 78572
Phone (330) 394-1152
16605 Southwest Fwy
Ste 400
Sugar Land, TX 77479
Phone (281) 275-0800
Interoperability endpoints
- akhan436425@direct.parkviewexchange.com
- akhan453056@directhoustonmethodist.org
Organizations & group practices 8
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.
-
- Hospitalist Physician
- San Antonio, TX
- NPI 1881392363
-
- Nephrology Physician
- Mission, TX
- NPI 1184382848
-
- Vascular & Interventional Radiology Physician
- Laredo, TX
- NPI 1780798835
Nephrology
-
- Nephrology Physician
- Corpus Christi, TX
- NPI 1114953783
-
- Specialist
- Houston, TX
- NPI 1346647260
-
- Nephrology Physician
- Olmito, TX
- NPI 1205380102
-
- Orthopaedic Surgery Physician
- Spring, TX
- NPI 1043061351
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Houston, TX
- NPI 1275580938
-
- General Acute Care Hospital
- Houston, TX
- NPI 1952723967
-
- General Acute Care Hospital
- The Woodlands, TX
- NPI 1184179194
-
- General Acute Care Hospital
- Sugar Land, TX
- NPI 1497871628
-
- General Acute Care Hospital
- Houston, TX
- NPI 1548387418
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1174348800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773014400000",
"number": "1215052121",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6550 FANNIN ST STE 1101",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770302740",
"telephone_number": "713-363-8592",
"fax_number": "713-790-3013"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6550 FANNIN ST STE 1101",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770302740",
"telephone_number": "713-363-8592",
"fax_number": "713-790-3013"
}
],
"practiceLocations": [
{
"address_1": "6010 McPherson Rd Ste 200",
"address_purpose": "LOCATION",
"city": "Laredo",
"state": "TX",
"postal_code": "780416208",
"country_code": "US",
"telephone_number": "956-727-2362",
"fax_number": "956-727-2363",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5617 Timbergate Dr Ste 100",
"address_purpose": "LOCATION",
"city": "Corpus Christi",
"state": "TX",
"postal_code": "784143193",
"country_code": "US",
"telephone_number": "361-880-8322",
"fax_number": "484-412-6963",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "8015 N Expressway 77",
"address_purpose": "LOCATION",
"city": "Olmito",
"state": "TX",
"postal_code": "785755171",
"country_code": "US",
"telephone_number": "956-982-4484",
"fax_number": "956-982-4489",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KHAN",
"first_name": "ALI",
"middle_name": "RAZA",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-03-20",
"last_updated": "2026-03-09",
"certification_date": "2026-03-09",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IN",
"license": "01085018A",
"primary": false
},
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "IL",
"license": "036.128358",
"primary": false
},
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "TX",
"license": "U4239",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "036-128358",
"state": "IL"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "akhan436425@Direct.Parkviewexchange.com",
"affiliation": "N",
"address_1": "2200 Randallia Dr",
"city": "Fort Wayne",
"state": "IN",
"country_code": "US",
"postal_code": "468054638",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "credentialing@nephdocs.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "120 W 22nd St Ste 200",
"city": "Oak Brook",
"state": "IL",
"country_code": "US",
"postal_code": "605231563",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicprod-mobile.parkview.com/FHIR/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "2200 Randallia Dr",
"city": "Fort Wayne",
"state": "IN",
"country_code": "US",
"postal_code": "468054638",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicprod-mobile.parkview.com/FHIR/api/FHIR/R4/",
"affiliation": "N",
"address_1": "2200 Randallia Dr",
"city": "Fort Wayne",
"state": "IN",
"country_code": "US",
"postal_code": "468054638",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
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 Mar 9, 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.
- 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.