Active NPI
Rizwana Syed, M.D
- Hematology & Oncology Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- U5238
- Practice address
- 6400 Fannin St Ste 2900
Houston, TX 77030-1555 - Phone
- (312) 852-5078
- NPI assigned
- Jul 26, 2012
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | U5238 | TX | Primary |
Addresses
Primary practice location
6400 Fannin St Ste 2900
Houston, TX 77030-1555
Mailing address
6431 Fannin St # 5.016
Houston, TX 77030-1501
Other practice location 1
1005 Harborside Dr
Fl 6
Galveston, TX 77555-0001
Phone (409) 747-4087
Other practice location 2
3753 S Cottage Grove Ave
Chicago, IL 60653-1407
Phone (773) 451-0460
Other practice location 3
2525 S Michigan Ave
Mercy hospital and medical center
Chicago, IL 60616-2333
Phone (312) 567-2000
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Other URL | Vallhala |
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
- Hematology/Oncology
- Education
- Other, 2007
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
6400 Fannin St
Suite 2900
Houston, TX 77030-1555
Phone (713) 704-3961
Hospital & facility affiliations
- Memorial Hermann - Texas Medical Center
- Harris Health
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| U5238 | TX | MD | Hematology & Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ut Physicians | Internal Medicine | Current | Accepting new patients |
| Ut Physicians | Current | Accepting new patients |
Locations
5656 Kelley St
Houston, TX 77026
Phone (713) 566-5000
6400 Fannin St
Ste 2900
Houston, TX 77030
Phone (713) 704-3010
6410 Fannin St
Ste 500
Houston, TX 77030
Phone (713) 500-5714
6410 Fannin St
#135
Houston, TX 77030
6431 Fannin St
#5016
Houston, TX 77030
Phone (713) 500-6774
Interoperability endpoints
- rsyed705352@memorialhermann.direct-ci.com
Organizations & group practices 2
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.
-
- Health Educator
- Houston, TX
- NPI 1316534472
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
-
- Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
- Houston, TX
- NPI 1437189115
Hospital
-
- General Acute Care Hospital
- Houston, TX
- NPI 1982666111
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1343260800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781568000000",
"number": "1447506597",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6431 FANNIN ST # 5.016",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770301501"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6400 FANNIN ST STE 2900",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770301555",
"telephone_number": "312-852-5078"
}
],
"practiceLocations": [
{
"address_1": "1005 Harborside Dr",
"address_2": "Fl 6",
"address_purpose": "LOCATION",
"city": "Galveston",
"state": "TX",
"postal_code": "775550001",
"country_code": "US",
"telephone_number": "409-747-4087",
"fax_number": "409-747-0064",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3753 S Cottage Grove Ave",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606531407",
"country_code": "US",
"telephone_number": "773-451-0460",
"fax_number": "773-451-0461",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2525 S Michigan Ave",
"address_2": "Mercy hospital and medical center",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606162333",
"country_code": "US",
"telephone_number": "312-567-2000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SYED",
"first_name": "RIZWANA",
"name_prefix": "Dr.",
"credential": "M.D",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2012-07-26",
"last_updated": "2026-06-16",
"certification_date": "2026-06-16",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "TX",
"license": "U5238",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "OTHERS",
"endpointTypeDescription": "Other URL",
"endpoint": "Vallhala",
"affiliation": "N",
"address_1": "Westchester Medical Center",
"address_2": "100 woods road",
"city": "Vallhala",
"state": "NY",
"country_code": "US",
"postal_code": "105951059",
"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 Jun 16, 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.