DESERT IMAGING SERVICES, LP
NPI 1225137078
Clinic/Center - Radiology in El Paso, TX
About Desert Imaging Services, Lp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DESERT IMAGING SERVICES, LP (NPI 1225137078) is a healthcare organization registered as a radiology in El Paso, Texas and active in the NPI registry since September 2006. The organization holds 3 active CLIA laboratory certificates, maintains 4 additional practice locations, and lists Raul Arizpe, General Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 4
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Desert Imaging Services, Lp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
17Medicare enrollment records show 17 clinicians reassign Medicare billing to Desert Imaging Services, LP, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (17)
Atlantis, FL 33462
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 3
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 45D2002736
Memorial Mri & Diagnostics PLLC Dba Desert Imaging · El Paso, TXCertificate of Waiver 45D2126685
Memorial Mri & Diagnostic, PLLC Dba Desert Imaging · El Paso, TXCertificate of Waiver 45D2126691
Memorial Mri & Diagnostic, PLLC Dba Desert Imaging · El Paso, TXFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Southwestern Ultrasound Inc.'s NPI number?
The NPI number for Southwestern Ultrasound Inc. is 1225137078. It was assigned to this organization in the NPPES registry on September 21, 2006. The provider is doing business as Desert Imaging Services, LP.
Where is Southwestern Ultrasound Inc. located?
Southwestern Ultrasound Inc. is located at 122 W Castellano Dr, El Paso, TX 79912. The listed phone number is (915) 577-0100.
What is Southwestern Ultrasound Inc.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Radiology, with taxonomy code 261QR0200X.
Is Southwestern Ultrasound Inc. enrolled in Medicare?
Yes. Southwestern Ultrasound Inc. is registered in the Medicare PECOS enrollment system.
When is Southwestern Ultrasound Inc.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Southwestern Ultrasound Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 17 clinicians in 2 Medicare specialties reassign their Medicare billing to Southwestern Ultrasound Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (16) and Cardiovascular Disease (Cardiology) (1). Of these, 4 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Southwestern Ultrasound Inc. hold CLIA laboratory certificates?
Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
What insurance does Southwestern Ultrasound Inc. accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Southwestern Ultrasound Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Southwestern Ultrasound Inc. was last updated on February 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Desert Imaging Services, Lp · NPI 1225137078
Radiology organization in El Paso, Texas. Organization record, active in the CMS NPPES registry since September 21, 2006.
## Identity
- **NPI:** 1225137078 (Entity type: Organization)
- **Enumerated:** September 21, 2006
- **Primary specialty:** Clinic/Center - Radiology · taxonomy 261QR0200X
- **Legal business name:** Southwestern Ultrasound Inc.
- **Organization subpart:** No
- **Authorized official:** Raul Arizpe, GENERAL MANAGER
## Practice location
- **Address:** 122 W CASTELLANO DR, El Paso, TX 79912-6170
- **Phone:** (915) 577-0100 · **Fax:** (915) 400-0427
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 17 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (16), Cardiovascular Disease (Cardiology) (1); 4 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 9, 2023
- **Other identifiers:** Medicaid 095070101 (TX); Other 227835 (TX); Other CJ5870 (TX); and 1 more
- **CLIA laboratory certificates:** 3 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1225137078) · Data from the CMS NPPES public registry.