Organization Active NPI

Desert TMS LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Phoenix, AZ
National Provider Identifier
1255274049
Registry record updated Apr 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X
Legal business name
DESERT TMS LLC
Practice address
4160 N 108TH Ave Ste 101
Phoenix, AZ 85037-5468
Phone
(602) 332-8889
NPI assigned
Apr 14, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 14, 2026

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

Authorized official

Name
Dr. An Nguyen, MDNPI 1164859252
Title
Owner
Phone
(602) 332-8889

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 3

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Clinic/Center (Including Community Mental Health Center) 261QM0801X Primary
Adult Mental Health Clinic/Center 261QM0850X
Adolescent and Children Mental Health Clinic/Center 261QM0855X

Addresses

Primary practice location

4160 N 108TH Ave Ste 101
Phoenix, AZ 85037-5468

Mailing address

4160 N 108TH Ave Ste 101
Phoenix, AZ 85037-5468

National Provider Directory

National Provider Directory

Locations

4160 N 108th Ave
Ste 101
Phoenix, AZ 85037
Phone (602) 332-8889

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1776124800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776124800000",
    "number": "1255274049",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4160 N 108TH AVE STE 101",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850375468"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4160 N 108TH AVE STE 101",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850375468",
            "telephone_number": "602-332-8889"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DESERT TMS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-14",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A",
        "authorized_official_last_name": "NGUYEN",
        "authorized_official_first_name": "AN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "602-332-8889",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM0855X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adolescent and Children Mental Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "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 Apr 14, 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.