Renwick Dialysis LLC

Primary specialty

End-Stage Renal Disease (ESRD) Treatment Clinic/CenterTaxonomy code 261QE0700X

Legal business name

RENWICK DIALYSIS LLC

Doing business as

Sahara Dialysis

Practice address

2350 Stockton Ave
Las Vegas, NV 89104-3823

Phone

(702) 457-7099

Fax

(702) 457-0287

NPI assigned

Jun 26, 2019

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Samuel Wey

Title

VP Licensure and Certification

Phone

(615) 341-6641

Specialties & licenses 1

Addresses

Other names 1

• Sahara Dialysis Doing business as

Medicare fee-for-service enrollment

Enrolled in NV

Enrollment records 1

Listed as

DaVita Sahara Dialysis CenterCCN 292557

Overall star rating

1.0 of 5

Ownership

Profit

Certified

Dec 18, 2019

Medicare certification status

ActiveFrom the Provider of Services file

Chain

DaVita

Dialysis stations

25

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

• Total Renal Care Inc

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Rockfrd, IL
  • NPI 1154997591

  Member Of

  NPD member

Affiliated clinicians 3

Clinicians who list this facility as an affiliation in Medicare Care Compare.

• Thomas Que Lim Jr., MD

  • Nephrology Physician
  • Las Vegas, NV
  • NPI 1790775682

  Dialysis facility

  Care Compare affiliation Name & address match
• Chidi Okafor, MD

  • Nephrology Physician
  • Las Vegas, NV
  • NPI 1063656585

  Dialysis facility

  Care Compare affiliation Name & address match
• James Weltman, DO

  • Internal Medicine Physician
  • Las Vegas, NV
  • NPI 1306263579

  Dialysis facility

  Care Compare affiliation Name & address match

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1561507200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1746057600000",
    "number": "1528629805",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5200 VIRGINIA WAY",
            "address_2": "ATT: L&C DEPT",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370277569"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2350 STOCKTON AVE",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891043823",
            "telephone_number": "702-457-7099",
            "fax_number": "702-457-0287"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RENWICK DIALYSIS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-06-26",
        "last_updated": "2025-05-01",
        "certification_date": "2025-04-22",
        "status": "A",
        "authorized_official_last_name": "WEY",
        "authorized_official_first_name": "SAMUEL",
        "authorized_official_title_or_position": "VP LICENSURE AND CERTIFICATION",
        "authorized_official_telephone_number": "615-341-6641"
    },
    "taxonomies": [
        {
            "code": "261QE0700X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, End-Stage Renal Disease (ESRD) Treatment",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Sahara Dialysis",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Sahara Dialysis",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Moises Joshua Renteria
• Rosalba Renteria
• Brian D Rentie Jr.
• David Paul Renton, D.O.
• Renu Health & Wellness LLC
• Michael Reolegio, TECHNICIAN
• Tiffany Marie Repalda, RT
• Tirso Repalda
• Lauren Repici
• Brandon Repko, M.D.

• End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.

Verify at the official NPI Registry.