Cynthia Y Liu, ICPD

Primary specialty

DoulaTaxonomy code 374J00000X

License

141173 Issued in CA

Practice address

1577 Nuthatch LN
Sunnyvale, CA 94087-4939

Phone

(916) 275-1801

NPI assigned

Apr 27, 2023

Last updated

Aug 27, 2026By the provider in NPPES

Sex

Female

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)

Enrolled

State licenses

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

{
    "created_epoch": "1682553600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1386332211",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1577 NUTHATCH LN",
            "city": "SUNNYVALE",
            "state": "CA",
            "postal_code": "940874939",
            "telephone_number": "916-275-1801"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1577 NUTHATCH LN",
            "city": "SUNNYVALE",
            "state": "CA",
            "postal_code": "940874939",
            "telephone_number": "916-275-1801"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIU",
        "first_name": "CYNTHIA",
        "middle_name": "Y",
        "credential": "ICPD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-04-27",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "374J00000X",
            "taxonomy_group": "",
            "desc": "Doula",
            "state": "CA",
            "license": "141173",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Julie Lynn Lingenfelter
• Matthew Lippner, MD
• Lisa Phuong-Thuy Nguyen, DDS Corporation (iCare Dentist)
• Lisa's Clinic
• Chiaoning Liu, LA.C
• Jianping Liu, PH.D.
• Jie Liu I, CHINA
• Joyce H Liu, NP
• Lizhi Liu
• Michelle Abby Liu, MICHELLE

• Doula in Sunnyvale, CA
• Providers in Sunnyvale, CA by specialty
• Doula in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 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.