Active NPI
Nabih Diab
- Vascular & Interventional Radiology Physician
- Shenandoah, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Vascular & Interventional Radiology Physician
- License
- V3280
- Practice address
- 9250 Pinecroft Dr
Shenandoah, TX 77380-3218 - Phone
- (317) 338-6399
- NPI assigned
- Apr 4, 2018
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 1
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.
-
- Diagnostic Radiology Physician
- Shenandoah, TX
- NPI 1538107875
TX, Vascular & Interventional Radiology
Hospital & facility affiliations 10
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- Texas Tech University Health Science Center School of Medicine, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Singleton Associates PA
Practice addresses (Care Compare)
1110 N Sarah Dewitt Dr
Gonzales Health System
Gonzales, TX 78629-3311
Phone (830) 672-7581
18951 Memorial N
Memorial Hermann Northeast Hospital
Humble, TX 77338-4217
Phone (281) 540-7700
18951 N Memorial Dr
Memorial Hermann N East Outp Img Dept
Humble, TX 77338-4217
Phone (281) 540-7700
5809 Annapolis St
Houston, TX 77005-2411
Phone (832) 876-8616
7600 Beechnut St
Houston, TX 77074-4302
Phone (713) 456-5000
8780 Hwy 6 B
MH Conv Care Sienna Plantation
Friendswood, TX 77549
Phone (281) 778-1802
9250 Pinecroft Dr
Shenandoah, TX 77380-3218
Phone (713) 897-2300
Hospital & facility affiliations
- Memorial Hermann Northeast Hospital
- Memorial Hermann Hospital System
- HCA Houston Healthcare Clear Lake
- HCA Houston Healthcare Medical Center
- Sweeny Community Hospital
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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20251023000625 | TX | Practitioner - Diagnostic Radiology | 0941557292 | Reassigns benefits to 1 organization |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| V3280 | TX | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Singleton Associates PA | Vascular & Interventional Radiology | Current | Accepting new patients |
Locations
9440 Poppy Dr
Dallas, TX 75218
Phone (214) 324-6100
1110 N Sarah Dewitt Dr
Gonzales, TX 78629
Phone (830) 672-3845
6720 Bertner Ave
#270
Houston, TX 77030
Phone (832) 355-4092
9155 Grapevine Hwy
Ste 120
North Richland Hills, TX 76180
9250 Pinecroft Dr
Shenandoah, TX 77380
Phone (281) 364-2300
Specialties & licenses 1
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Vascular & Interventional Radiology Physician | 2085R0204X | V3280 | TX | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
9250 Pinecroft Dr
Shenandoah, TX 77380-3218
Mailing address
12255 Riata Vista Circle
Internal Medicine 3 North
Austin, TX 78727
Phone (317) 338-6399
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 30, 2026.
{
"created_epoch": "1522800000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785369600000",
"number": "1437655834",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "12255 RIATA VISTA CIRCLE",
"address_2": "INTERNAL MEDICINE 3 NORTH",
"city": "AUSTIN",
"state": "TX",
"postal_code": "78727",
"telephone_number": "317-338-6399"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9250 PINECROFT DR",
"city": "SHENANDOAH",
"state": "TX",
"postal_code": "773803218",
"telephone_number": "317-338-6399"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DIAB",
"first_name": "NABIH",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-04-04",
"last_updated": "2026-07-30",
"certification_date": "2026-07-30",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0204X",
"taxonomy_group": "",
"desc": "Radiology, Vascular & Interventional Radiology",
"state": "TX",
"license": "V3280",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Shenandoah, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 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.