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MASON DIALYSIS
NPI 1306292537
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Katy, TX

Active since May 06, 2016CLIA 45D2118315 · Waiver
2/5
Overall Rating
2922 N MASON RD, STE 100, KATY, TX 77449(281) 579-9057(281) 599-3293 Get Directions Write a Review

NPPES record last updated: January 17, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 17, 2023, Dec 16, 2022, Jan 18, 2021 and 2 more (5 updates tracked since 2016).

About Mason Dialysis NPPES

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

MASON DIALYSIS (NPI 1306292537) is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Katy, Texas and active in the NPI registry since May 2016. The organization holds a CLIA Waiver certificate valid through September 5, 2026 and lists John Winstel, Chief Accounting Officer, as its authorized official.

NPPES Registry Identity

NPI1306292537
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NameDUNES DIALYSIS LLC
Location Address2922 N MASON RD, STE 100Katy, TX 77449-5456
Mailing Address5200 Virginia Way, L&c DeptBrentwood, TN 37027-7569 · (615) 320-4224 · Fax (800) 293-4707
Phone(281) 579-9057
Fax(281) 599-3293
Organization SubpartNo
Authorized OfficialJohn WinstelChief Accounting Officer · (253) 733-4501
Enumeration DateMay 6, 2016
Last NPPES UpdateJanuary 17, 20235 updates tracked since enumeration
NPPES CertifiedJanuary 17, 2023
✔ NPI 1306292537 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · End-Stage Renal Disease (ESRD) TreatmentAmbulatory Health Care Facilities
Taxonomy Code261QE0700X
2922 N MASON RD, Katy, TX 77449
Open in Google Maps ↗

Other Names 1

Doing Business AsMason Dialysis

Other Identifiers 1

Medicaid3751158-02TX

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 ›

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 45D2118315

Mason Dialysis · Katy, TX
Active · expires Sep 5, 2026
CLIA Number45D2118315
Laboratory TypeEnd Stage Renal Disease Dialysis Facility
Certificate Effective DateSeptember 6, 2024
Certificate Expiration DateSeptember 5, 2026
Laboratory DirectorRajiv Lal
Laboratory Phone(281) 579-9057
Laboratory LocationMason Dialysis2922 N Mason Rd Ste 100, Katy, TX 77449
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for DaVita Mason Dialysis (CMS certification number 672863), from CMS Care Compare.

DaVita Mason Dialysis

Dialysis facility · Katy, TX
2/5 CMS RatingRating period January 2020 to December 2023
OwnershipProfit
ChainDaVita
CMS Certification Number672863
ESRD NetworkNetwork 14
Hemodialysis Stations20
Medicare-Certified SinceJuly 12, 2018
Location2922 N Mason Rd. Suite 100Katy, TX 77449 · Harris County
Phone(281) 579-9057
Services Offered
In-center hemodialysis

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 Dunes Dialysis LLC's NPI number?

The NPI number for Dunes Dialysis LLC is 1306292537. It was assigned to this organization in the NPPES registry on May 6, 2016. The provider is doing business as Mason Dialysis.

Where is Dunes Dialysis LLC located?

Dunes Dialysis LLC is located at 2922 N Mason Rd Ste 100, Katy, TX 77449. The listed phone number is (281) 579-9057.

What is Dunes Dialysis LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Does Dunes Dialysis LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2118315) is associated with this NPI, valid through September 5, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Dunes Dialysis LLC a Medicare-certified dialysis facility?

Yes. DaVita Mason Dialysis is a Medicare-certified dialysis facility, certified since July 12, 2018.

What quality rating does Dunes Dialysis LLC have?

CMS rates DaVita Mason Dialysis 2 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

What insurance does Dunes Dialysis 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 11 other insurers list Dunes Dialysis 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 Dunes Dialysis LLC was last updated on January 17, 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.