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RIVER OAKS MRI & DIAGNOSTIC, LLC
NPI 1326555095
Clinic/Center - Radiology in Sugar Land, TX

Active since January 04, 2018
2121 WILLIAMS TRACE BLVD STE 100, SUGAR LAND, TX 77478(281) 720-8600(281) 720-8601 Get Directions Write a Review

NPPES record last updated: August 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 10, 2025, Dec 31, 2024, Dec 18, 2024 and 5 more (8 updates tracked since 2018).

About River Oaks Mri & Diagnostic, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RIVER OAKS MRI & DIAGNOSTIC, LLC (NPI 1326555095) is a healthcare organization registered as a radiology in Sugar Land, Texas and active in the NPI registry since January 2018. The organization lists Shailesh Patel, President, as its authorized official.

NPPES Registry Identity

NPI1326555095
Entity TypeOrganization
Primary Taxonomy261QR0200X
Legal Business NameRIVER OAKS MRI & DIAGNOSTIC, LLC
Location Address2121 WILLIAMS TRACE BLVD STE 100Sugar Land, TX 77478-4527
Mailing Address2121 Williams Trace Blvd Ste 100Sugar Land, TX 77478-4527 · (281) 452-2055 · Fax (281) 453-2056
Phone(281) 720-8600
Fax(281) 720-8601
Organization SubpartNo
Authorized OfficialShailesh PatelPresident · (281) 720-8600
Enumeration DateJanuary 4, 2018
Last NPPES UpdateAugust 10, 20258 updates tracked since enumeration
NPPES CertifiedAugust 10, 2025
✔ NPI 1326555095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · RadiologyAmbulatory Health Care Facilities
Taxonomy Code261QR0200X
Also ListedClinic/Center · Magnetic Resonance Imaging (MRI)Taxonomy 261QM1200X
2121 WILLIAMS TRACE BLVD STE 100, Sugar Land, TX 77478
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

River Oaks Mri & Diagnostic, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

9

Medicare enrollment records show 9 clinicians reassign Medicare billing to River Oaks Mri & Diagnostic, LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (9)

Sandeep Amesur, M.D.
Diagnostic Radiology
NPI 1144329848
3388 SAGE RD UNIT 2601
Houston, TX 77056
(713) 963-9729
✔ PECOS12 mi
Vrushali Bachhav, MD
Diagnostic Radiology
NPI 1669834719
7026 OLD KATY RD STE 276
Houston, TX 77024
(713) 358-0562
✔ PECOS✔ Accepts Medicare16 mi
Dang Pham, M.D.
Diagnostic Radiology
NPI 1104807528
16750 RED OAK DR
Houston, TX 77090
(281) 453-7110
✔ PECOS✔ Accepts Medicare30 mi
Hans Truong, M.D.
Diagnostic Radiology
NPI 1518958271
3010 PALMER WAY
Spring, TX 77380
(713) 557-3431
✔ PECOS✔ Accepts Medicare38 mi
Ralph Abraham, MD
Diagnostic Radiology
NPI 1639346174
2106 LOOP RD
Winnsboro, LA 71295
(318) 412-5265
✔ PECOS291 mi
Chad Porter, M.D.
Diagnostic Radiology
NPI 1669652665
2106 LOOP RD
Winnsboro, LA 71295
(318) 435-9411
✔ PECOS✔ Accepts Medicare291 mi
Ronald Winters, M.D.
Diagnostic Radiology
NPI 1437593779
7301 ROGERS AVE
Fort Smith, AR 72903
(479) 452-9416
✔ PECOS404 mi
Matthew Dang, M.D.
Diagnostic Radiology
NPI 1588848857
1845 W ORANGE GROVE RD STE 103
Tucson, AZ 85704
(520) 230-4900
✔ PECOS✔ Accepts Medicare933 mi
Abhijit Patil
Diagnostic Radiology
NPI 1104288497
4201 W MEDICAL CENTER DR
Mchenry, IL 60050
(815) 334-5566
✔ PECOS✔ Accepts Medicare967 mi

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

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 45D2154974

River Oaks Mri & Diagnostic, LLC · Sugar Land, TX
Expired · Sep 20, 2026
CLIA Number45D2154974
Laboratory TypeImaging
Certificate Effective DateSeptember 21, 2024
Certificate Expiration DateSeptember 20, 2026
Laboratory DirectorShailesh Patel
Laboratory Phone(281) 720-8600
Laboratory LocationRiver Oaks Mri & Diagnostic, LLC2121 Williams Trace Blvd, Suite 100, Sugar Land, TX 77478
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently 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 River Oaks Mri & Diagnostic, LLC's NPI number?

The NPI number for River Oaks Mri & Diagnostic, LLC is 1326555095. It was assigned to this organization in the NPPES registry on January 4, 2018.

Where is River Oaks Mri & Diagnostic, LLC located?

River Oaks Mri & Diagnostic, LLC is located at 2121 Williams Trace Blvd Ste 100, Sugar Land, TX 77478. The listed phone number is (281) 720-8600.

What is River Oaks Mri & Diagnostic, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Radiology, with taxonomy code 261QR0200X.

Is River Oaks Mri & Diagnostic, LLC enrolled in Medicare?

Yes. River Oaks Mri & Diagnostic, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through River Oaks Mri & Diagnostic, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians, all in Diagnostic Radiology, reassign their Medicare billing to River Oaks Mri & Diagnostic, LLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does River Oaks Mri & Diagnostic, LLC 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 1 other insurer list River Oaks Mri & Diagnostic, LLC 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 River Oaks Mri & Diagnostic, LLC was last updated on August 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.