Organization Active NPI

Xcell Health and Wellness PLLC

  • Primary Care Nurse Practitioner
  • Mesa, AZ
National Provider Identifier
1114804655
Registry record updated Feb 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Nurse PractitionerTaxonomy code 363LP2300X
Legal business name
XCELL HEALTH AND WELLNESS PLLC
Practice address
5440 E Southern Ave Ste 104
Mesa, AZ 85206-2779
Phone
(480) 771-5378
Fax
(480) 771-5379
NPI assigned
Aug 18, 2025
Last updated
Feb 20, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 20, 2026

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

Authorized official

Name
Katherine C E Walz, FNPNPI 1447642624
Title
Owner
Phone
(602) 516-5926

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Primary Care Nurse Practitioner 363LP2300X NU Primary

Addresses

Primary practice location

5440 E Southern Ave Ste 104
Mesa, AZ 85206-2779

Mailing address

3099 E Sports CT
Gilbert, AZ 85298-8796
Phone (602) 516-5926

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260326002658 AZ Part B Supplier - Clinic/Group Practice 7315422409 Receives reassigned benefits from 1 practitioner
Practice locations: Mesa, AZ

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1755475200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771545600000",
    "number": "1114804655",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3099 E SPORTS CT",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852988796",
            "telephone_number": "602-516-5926"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5440 E SOUTHERN AVE STE 104",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852062779",
            "telephone_number": "480-771-5378",
            "fax_number": "480-771-5379"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "XCELL HEALTH AND WELLNESS PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-08-18",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A",
        "authorized_official_last_name": "WALZ",
        "authorized_official_first_name": "KATHERINE",
        "authorized_official_middle_name": "C E",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "602-516-5926",
        "authorized_official_credential": "FNP"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mesa, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.