Yiyang Liu

Primary specialty

Adult Psychiatric/Mental Health Registered NurseTaxonomy code 163WP0809X

License

RN60822684 Issued in WA

Practice address

916 Pacific Ave
Everett, WA 98201-4147

Phone

(425) 258-7390

NPI assigned

Oct 12, 2026

Last updated

Oct 12, 2026By the provider in NPPES

Sex

Female

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

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1791763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791763200000",
    "number": "1669377503",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "916 PACIFIC AVE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982014147"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "916 PACIFIC AVE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982014147",
            "telephone_number": "425-258-7390"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIU",
        "first_name": "YIYANG",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-12",
        "last_updated": "2026-10-12",
        "certification_date": "2026-10-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP0809X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Psychiatric/Mental Health, Adult",
            "state": "WA",
            "license": "RN60822684",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• George J Litz III, PA-C
• Amy Wei-Ming Liu, M.D.
• Edward S Liu, MD
• Huan Liu, MS, LMFTA, MHP
• Sandra Liu, MD
• Nancy Sue Livingston
• Liz Falso Therapy Services Inc.
• LK Compass Healthcare Agency LLC
• LK Compass Healthcare Agency LLC
• Deborah Berosh Lloyd, M.D.

• Adult Psychiatric/Mental Health Registered Nurse in Everett, WA
• Providers in Everett, WA by specialty
• Adult Psychiatric/Mental Health Registered Nurse in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 12, 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.