Stacy Chang

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

95038457 Issued in CA

Practice address

6670 Alton Pkwy
Irvine, CA 92618-3734

Phone

(949) 932-5150

NPI assigned

Sep 4, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1756944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1821978453",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6670 ALTON PKWY",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926183734"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6670 ALTON PKWY",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926183734",
            "telephone_number": "949-932-5150"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "STACY",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-04",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95038457",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "615341",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Pei-Yu Chang
• Rosa Chang, L.C.S.W.
• Sean Chang
• Seijo Chang, PHARMD.
• Shiu-Pei Sharon Chang
• Stewart S Chang, LAC
• Taek Soo Chang, D.D.S.
• Victor Chang, PT
• Wanda Shok Yin Chang, M.D.
• Wiselie Chang, OD

• Psychiatric/Mental Health Nurse Practitioner in Irvine, CA
• Providers in Irvine, CA by specialty
• Psychiatric/Mental Health Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.