Individual provider Active NPI

Lien Hy, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Los Angeles, CA
National Provider Identifier
1134095896
Registry record updated Apr 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
95035311 Issued in CA
Practice address
767 N Hill St Ste 400
Los Angeles, CA 90012-2381
Phone
(213) 808-1720
Fax
(213) 253-0883
NPI assigned
Oct 10, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 3, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 95035311 CA Primary

Addresses

Primary practice location

767 N Hill St Ste 400
Los Angeles, CA 90012-2381

Mailing address

767 N Hill St Ste 400
Los Angeles, CA 90012-2381
Phone (213) 808-1720

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
95035311CAMDPsychiatric/Mental Health Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1760054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775174400000",
    "number": "1134095896",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "767 N HILL ST STE 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900122381",
            "telephone_number": "213-808-1720",
            "fax_number": "213-253-0883"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "767 N HILL ST STE 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900122381",
            "telephone_number": "213-808-1720",
            "fax_number": "213-253-0883"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HY",
        "first_name": "LIEN",
        "credential": "PMHNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-10",
        "last_updated": "2026-04-03",
        "certification_date": "2026-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95035311",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 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.