An Quoc Chau, RDH

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

29269 Issued in CA

Practice address

7126 Oso Way
Westminster, CA 92683-2223

Phone

(714) 305-8564

NPI assigned

Jun 26, 2026

Last updated

Jun 26, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1782432000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782432000000",
    "number": "1750207437",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7126 OSO WAY",
            "city": "WESTMINSTER",
            "state": "CA",
            "postal_code": "926832223",
            "telephone_number": "714-305-8564"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7126 OSO WAY",
            "city": "WESTMINSTER",
            "state": "CA",
            "postal_code": "926832223",
            "telephone_number": "714-305-8564"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "775 N Tustin St",
            "address_purpose": "LOCATION",
            "city": "Orange",
            "state": "CA",
            "postal_code": "928677128",
            "country_code": "US",
            "telephone_number": "714-990-3321",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHAU",
        "first_name": "AN",
        "middle_name": "QUOC",
        "credential": "RDH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-06-26",
        "last_updated": "2026-06-26",
        "certification_date": "2026-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "29269",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cliff F Chang, D.D.S.
• Irene Chang
• Rho Chao, D.M.D.
• Cassandra Chatmon
• Chau Ton-That,D.O.,Inc.
• Chaulinh C. Mai, D.D.S, Inc. (All Children's Dental)
• Che Acupuncture and Herbal Medicine Inc
• Tiffany J Chen, M.D.
• Chester Tung, D.O., a Professional Corporation
• Cheznie Recovery Group

• General Practice Dentistry in Westminster, CA
• Providers in Westminster, CA by specialty
• General Practice Dentistry in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 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.