Organization Active NPI

Switzer Medical Az, PLLC

  • General Practice Physician
  • Phoenix, AZ
National Provider Identifier
1154259117
Registry record updated May 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
Legal business name
SWITZER MEDICAL AZ, PLLC
Practice address
4539 N 22ND St Ste R
Phoenix, AZ 85016-4639
Phone
(385) 340-3130
NPI assigned
May 11, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 11, 2026

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

Authorized official

Name
Justen Gregory Watkins, DO
Title
Owner
Phone
(435) 640-6290

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 208D00000X Primary

Addresses

Primary practice location

4539 N 22ND St Ste R
Phoenix, AZ 85016-4639

Mailing address

41 E 400 N # 332
Logan, UT 84321-4020
Phone (435) 640-6290

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1778457600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1778457600000",
    "number": "1154259117",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "41 E 400 N # 332",
            "city": "LOGAN",
            "state": "UT",
            "postal_code": "843214020",
            "telephone_number": "435-640-6290"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4539 N 22ND ST STE R",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850164639",
            "telephone_number": "385-340-3130"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SWITZER MEDICAL AZ, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-05-11",
        "last_updated": "2026-05-11",
        "certification_date": "2026-05-11",
        "status": "A",
        "authorized_official_last_name": "WATKINS",
        "authorized_official_first_name": "JUSTEN",
        "authorized_official_middle_name": "GREGORY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "435-640-6290",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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 May 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.