Individual provider Active NPI

April Ann Siaotong, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Chandler, AZ
National Provider Identifier
1912801572
Registry record updated Oct 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
346701 Issued in AZ
Practice address
1820 E Ray Rd Ste A110
Chandler, AZ 85225-8720
Phone
(480) 526-9292
NPI assigned
Oct 6, 2026
Last updated
Oct 6, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 346701 AZ Primary

Addresses

Primary practice location

1820 E Ray Rd Ste A110
Chandler, AZ 85225-8720

Mailing address

1820 E Ray Rd Ste A110
Chandler, AZ 85225-8720
Phone (480) 526-9292

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1791244800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791244800000",
    "number": "1912801572",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1820 E RAY RD STE A110",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852258720",
            "telephone_number": "480-526-9292"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1820 E RAY RD STE A110",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852258720",
            "telephone_number": "480-526-9292"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIAOTONG",
        "first_name": "APRIL ANN",
        "credential": "PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-10-06",
        "last_updated": "2026-10-06",
        "certification_date": "2026-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "AZ",
            "license": "346701",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chandler, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.