NPIMap

Organization Active NPI

Renal Care Group Arizona, LLC

Doing business as Fresenius Medical Care Maryvale

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Phoenix, AZ
National Provider Identifier
1922110733
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
End-Stage Renal Disease (ESRD) Treatment Clinic/CenterTaxonomy code 261QE0700X
Legal business name
RENAL CARE GROUP ARIZONA, LLC
Doing business as
Fresenius Medical Care Maryvale
Practice address
4502 W Indian School Rd Ste A4
Phoenix, AZ 85031-2800
Phone
(623) 247-0695
Fax
(623) 247-2040
NPI assigned
Aug 31, 2006
Last updated
Sep 2, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
FRESENIUS MEDICAL CARE HOLDINGS, INC.As reported in NPPES

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Authorized official

Name
Denise Wright
Title
Vice President
Phone
(781) 676-5200

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
End-Stage Renal Disease (ESRD) Treatment Clinic/Center 261QE0700X NU Primary

Addresses

Primary practice location

4502 W Indian School Rd Ste A4
Phoenix, AZ 85031-2800

Mailing address

4502 W Indian School Rd Ste A4
Phoenix, AZ 85031-2800
Phone (623) 247-0695

Other names 1

  • FRESENIUS MEDICAL CARE MARYVALE Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC / Office Ally

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20100225000452 AZ Part A Provider - End-Stage Renal Disease Facility (ESRD) 1759290497 Practice locations: Phoenix, AZ

Other NPIs with the same Medicare PAC ID 11

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Care Compare: Dialysis facility

Medicare Care Compare
Listed as
032564 Maryvale Dialysis (FMC)CCN 032564
Overall star rating
2.0 of 5
Ownership
Profit
Certified
Aug 20, 1997
Medicare certification status
ActiveFrom the Provider of Services file
Chain
Fresenius Medical Care
Dialysis stations
28

Name & address match This facility record has no NPI; it was connected to this NPI by matching name and address.

National Provider Directory

National Provider Directory
Tax ID family
Ability Network14 organizations share this tax ID, including this one

Other organizations with this tax ID 13

Organizations that report the same tax identification number in the National Provider Directory.

View all 13

Locations

4502 W Indian School Rd
Phoenix, AZ 85031
Phone (623) 873-2131

4502 W Indian School Rd
Ste B1
Phoenix, AZ 85031

Practitioners & affiliated clinicians

Affiliated clinicians 3

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

NPI Registry JSON

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788307200000",
    "number": "1922110733",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4502 W INDIAN SCHOOL RD STE A4",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850312800",
            "telephone_number": "623-247-0695",
            "fax_number": "623-247-2040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4502 W INDIAN SCHOOL RD STE A4",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850312800",
            "telephone_number": "623-247-0695",
            "fax_number": "623-247-2040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RENAL CARE GROUP ARIZONA, LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "FRESENIUS MEDICAL CARE HOLDINGS, INC.",
        "enumeration_date": "2006-08-31",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A",
        "authorized_official_last_name": "WRIGHT",
        "authorized_official_first_name": "DENISE",
        "authorized_official_title_or_position": "VICE PRESIDENT",
        "authorized_official_telephone_number": "781-676-5200"
    },
    "taxonomies": [
        {
            "code": "261QE0700X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, End-Stage Renal Disease (ESRD) Treatment",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC / Office Ally",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "FRESENIUS MEDICAL CARE MARYVALE",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Phoenix, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; 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.