Caroline Chayadi

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

T-25-6278 Issued in OR

Practice address

10763 SW Greenburg Rd # 100
Tigard, OR 97223-5492

Phone

(503) 558-6979

NPI assigned

Sep 8, 2026

Sex

Unspecified or another gender identity

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

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

{
    "created_epoch": "1788825600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1831009554",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "760 NW 118TH AVE APT 102",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972295965"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10763 SW GREENBURG RD # 100",
            "city": "TIGARD",
            "state": "OR",
            "postal_code": "972235492",
            "telephone_number": "503-558-6979"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAYADI",
        "first_name": "CAROLINE",
        "sole_proprietor": "YES",
        "sex": "X",
        "enumeration_date": "2026-09-08",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "OR",
            "license": "T-25-6278",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Michael Shihjay Chen, M.D.
• Chia Chia Zou Cheng, LAC

• Addiction (Substance Use Disorder) Counselor in Tigard, OR
• Providers in Tigard, OR by specialty
• Addiction (Substance Use Disorder) Counselor in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.