Active NPI
Iman Doostan, M.D, PH.D
- Hematology & Oncology Physician
- Houston, TX
National Provider Identifier
1508216730
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- U6226
- Practice address
- 6400 Fannin St Ste 2900
Houston, TX 77030-1555 - Phone
- (713) 704-3961
- NPI assigned
- Jun 19, 2016
- 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 |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | U6226 | TX | |
| Hematology & Oncology Physician | 207RH0003X | U6226 | TX | Primary |
| Internal Medicine Physician | 207R00000X | U6226 | TX |
Addresses
Primary practice location
6400 Fannin St Ste 2900
Houston, TX 77030-1555
Mailing address
5810 Utsa Blvd Apt 2135
San Antonio, TX 78249-4079
Phone (832) 506-2339
Other practice location 1
4502 Medical Dr
San Antonio, TX 78229-4402
Phone (210) 358-4000
Other names 1
- Dr. Iman Doostan
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
- Hematology/Oncology
- Education
- Other, 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
6400 Fannin St
Suite 2900
Houston, TX 77030-1555
Phone (713) 704-3961
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ut Physicians | Internal Medicine | Current | Accepting new patients |
| The University of Texas Health Science Center at San Antonio | Current | Accepting new patients | |
| University of Texas Health Science Center at San Antonio | Internal Medicine | Current | Accepting new patients |
| Ut Physicians | Current | Accepting new patients |
Locations
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
4502 Medical Dr
San Antonio, TX 78229
Phone (210) 358-3555
7703 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 450-3700
Networks
- Freedom Health HMO Network
Interoperability endpoints
- idoostan744437@memorialhermann.direct-ci.com
Organizations & group practices 4
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.
-
- Internal Medicine Physician
- San Antonio, TX
- NPI 1720051717
-
- General Acute Care Hospital
- San Antonio, TX
- NPI 1326829904
-
- Health Educator
- Houston, TX
- NPI 1316534472
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
- Houston, TX
- NPI 1437189115
Hospital
-
- General Acute Care Hospital
- Houston, TX
- NPI 1730132234
-
- 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": "1466294400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1748822400000",
"number": "1508216730",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5810 UTSA BLVD APT 2135",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782494079",
"telephone_number": "832-506-2339"
},
{
"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": "713-704-3961"
}
],
"practiceLocations": [
{
"address_1": "4502 Medical Dr",
"address_purpose": "LOCATION",
"city": "San Antonio",
"state": "TX",
"postal_code": "782294402",
"country_code": "US",
"telephone_number": "210-358-4000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DOOSTAN",
"first_name": "IMAN",
"name_prefix": "Dr.",
"credential": "M.D, PH.D",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-06-19",
"last_updated": "2025-06-02",
"certification_date": "2025-06-02",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "TX",
"license": "U6226",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "TX",
"license": "U6226",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "U6226",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "IMAN",
"last_name": "DOOSTAN",
"prefix": "DR.",
"credential": "M.D.",
"code": "5",
"type": "Other Name"
}
]
}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 2, 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.