Individual provider Active NPI

Joan Chern-Hui Lien, MD

  • Neonatal-Perinatal Medicine Physician
  • Seattle, WA
National Provider Identifier
1043772056
Registry record updated Jul 31, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X
License
MD61669099 Issued in WA
Practice address
4800 Sand Point Way NE
Seattle, WA 98105-3901
Phone
(206) 987-2000
NPI assigned
Apr 1, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neonatal-Perinatal Medicine Physician 2080N0001X MD61669099 WA Primary

Addresses

Primary practice location

4800 Sand Point Way NE
Seattle, WA 98105-3901

Mailing address

PO Box 5371
818 RC
Seattle, WA 98145
Phone (206) 987-2000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250616000975 WA Practitioner - Pediatric Medicine 2062755036 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD61669099WAMDNeonatal-Perinatal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Association of University Physicians CurrentSince Jul 8, 2025 Accepting new patients
Association of CHMC and University Physicians CurrentSince Jul 2, 2025 Accepting new patients
The Association of Chrmc and University Physicians Neonatal-Perinatal Medicine CurrentSince Jul 2, 2025 Accepting new patients
Ou Health Partners, Inc PastSince Jun 1, 2022 Accepting new patients
Providence Health & Services-Wa Past Accepting new patients
Ted Jeffers PastSince Jun 1, 2022 Accepting new patients

Locations

900 Pacific Ave
Ste 100
Everett, WA 98201
Phone (425) 304-6080

4800 Sand Point Way NE
Seattle, WA 98105
Phone (206) 526-2000

1959 NE Pacific St
Seattle, WA 98195
Phone (206) 598-4333

Interoperability endpoints

  • Direct secure messaging: jlien29021@ouhealth.direct-ci.net

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1554076800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1043772056",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5371",
            "address_2": "818 RC",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "98145",
            "telephone_number": "206-987-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4800 SAND POINT WAY NE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981053901",
            "telephone_number": "206-987-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIEN",
        "first_name": "JOAN",
        "middle_name": "CHERN-HUI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-01",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "WA",
            "license": "MD61669099",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.