Active NPI
Ultrasound Associates USA, LLC
- Diagnostic Radiology Physician
- Houston, TX
National Provider Identifier
1336848787
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- Legal business name
- ULTRASOUND ASSOCIATES USA, LLC
- Practice address
- 3535 Briarpark Dr Ste 101
Houston, TX 77042-5233 - Phone
- (713) 434-6954
- Fax
- (713) 814-9074
- NPI assigned
- Feb 24, 2023
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Maurice Nessim
- Title
- Owner
- Phone
- (713) 434-6954
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | Primary | ||
| Diagnostic Ultrasound Physician | 2085U0001X | |||
| Radiology Clinic/Center | 261QR0200X | |||
| Mammography Clinic/Center | 261QR0206X |
Addresses
Primary practice location
3535 Briarpark Dr Ste 101
Houston, TX 77042-5233
Mailing address
3535 Briarpark Dr Ste 101
Houston, TX 77042-5233
Phone (713) 434-6954
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20230406000411 | TX | Part B Supplier - Clinic/Group Practice | 1456726330 |
Receives reassigned benefits from 4 practitioners Practice locations: Houston, TX |
National Provider Directory
National Provider DirectoryLocations
3535 Briarpark Dr
Ste 101
Houston, TX 77042
Phone (713) 434-6954
Practitioners & affiliated clinicians
Practitioners 4
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Diagnostic Radiology Physician
- Edinburg, TX
- NPI 1487736583
Diagnostic Radiology, TX
-
- Vascular & Interventional Radiology Physician
- Houston, TX
- NPI 1508153685
Diagnostic Radiology, TX
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1677196800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1765756800000",
"number": "1336848787",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3535 BRIARPARK DR STE 101",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770425233",
"telephone_number": "713-434-6954",
"fax_number": "713-814-9074"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3535 BRIARPARK DR STE 101",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770425233",
"telephone_number": "713-434-6954",
"fax_number": "713-814-9074"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ULTRASOUND ASSOCIATES USA, LLC",
"organizational_subpart": "NO",
"enumeration_date": "2023-02-24",
"last_updated": "2025-12-15",
"certification_date": "2025-12-15",
"status": "A",
"authorized_official_last_name": "NESSIM",
"authorized_official_first_name": "MAURICE",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "713-434-6954"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Radiology, Diagnostic Radiology",
"state": null,
"license": null,
"primary": true
},
{
"code": "2085U0001X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Radiology, Diagnostic Ultrasound",
"state": null,
"license": null,
"primary": false
},
{
"code": "261QR0200X",
"taxonomy_group": "",
"desc": "Clinic/Center, Radiology",
"state": null,
"license": null,
"primary": false
},
{
"code": "261QR0206X",
"taxonomy_group": "",
"desc": "Clinic/Center, Radiology, Mammography",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"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 Dec 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.