Gilbert Fonyuy Chianan, NP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

222211 Issued in AZ

Practice address

3601 S 6TH Ave
Tucson, AZ 85723-0001

Phone

(520) 792-1450

NPI assigned

Apr 22, 2026

Last updated

Apr 22, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

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

{
    "created_epoch": "1776816000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1689519993",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17374 S INDIGO MESA PASS",
            "city": "VAIL",
            "state": "AZ",
            "postal_code": "856412764",
            "telephone_number": "520-247-4690"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3601 S 6TH AVE",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857230001",
            "telephone_number": "520-792-1450"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHIANAN",
        "first_name": "GILBERT",
        "middle_name": "FONYUY",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-04-22",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "AZ",
            "license": "222211",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mackenzie Luke Chesworth
• Yi Sen Cheung, O.D.
• CHG Hospital Tucson, LLC (Cornerstone Specialty Hospitals Tucson)
• Jasleen Chhatwal, M.D.
• Govind Chhina, DO
• Jing-Tzyh Alan Chiang, MD
• Adam Roy Chiappini, PHARM D
• Chiara Dental, LLC
• Angela Chiara, DMD
• Daniel C Chiara, DMD

• Psychiatric/Mental Health Nurse Practitioner in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Psychiatric/Mental Health Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.