NPPES file of Aug 9, 2026

Joan Chern-Hui Lien, MD

Neonatal-Perinatal Medicine Physician · Seattle, WA

Joan Chern-Hui Lien, MD is a neonatal-perinatal medicine physician with a practice address in Seattle, Washington, and NPI 1043772056, issued on Apr 1, 2019. Check the license (Washington MD61669099, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043772056
Name
Joan Chern-Hui Lien
Credential
MD
Primary taxonomy
Neonatal-Perinatal Medicine Physician 2080N0001X
License number
MD61669099 WA
Self-reported in NPPES; status is on the state search
Practice location
4800 Sand Point Way NE, Seattle, WA 98105
Phone
(206) 987-2000
Enumerated
Apr 1, 2019
Record last updated
Jul 31, 2025
Medicare enrollment
Enrolled (PECOS I20250616000975); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4800 Sand Point Way NE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Charlotte AagaardBehavior Technician1194350884
  2. Sergey Abeshaus, MDNeurological Surgery Physician1770870859
  3. Ilyse Abrams, NPPediatric Nurse Practitioner1730108333
  4. Evan Abrass, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1598237919
  5. Seja AbudiabPediatrics Physician1285166173
  6. Michele Acker, ARNPPediatric Nurse Practitioner1720019094

Verify Joan Chern-Hui Lien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD61669099
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

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Joan Chern-Hui Lien among 128 neonatal-perinatal medicine physician records in Washington

Joan Chern-Hui Lien, MD is one of 128 neonatal-perinatal medicine physician records with a practice address in Washington. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 93% of them.

  • NPI issued2019 · 93% of these records are older, 4% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileYes · 6% of these records are
  • Record last updated2025 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080N0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neonatal-Perinatal Medicine Physician providers in Washington

There are 128 neonatal-perinatal medicine physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes

  1. Richard Badura, M.D.Seattle, WA 981051497792832
  2. Stephen Chentow, M.D.Seattle, WA 981051245293067
  3. James Courtney, M.D.Seattle, WA 981051184724684
  4. Eric Demers, M.D.Seattle, WA 981051831290816
  5. Roger Hinson, M.D.Seattle, WA 981051235189655
  6. J. Craig Jackson, M.D.Seattle, WA 981051902996895
  7. Terese Jennings, M.D.Seattle, WA 981051528014701
  8. Sandra JuulSeattle, WA 981051518057405

Common questions

What is Joan Chern-Hui Lien, MD's NPI number?

Joan Chern-Hui Lien, MD's National Provider Identifier (NPI) is 1043772056, issued on Apr 1, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Joan Chern-Hui Lien, MD located?

The NPPES record lists a practice address at 4800 Sand Point Way NE, Seattle, WA, 98105. Phone: (206) 987-2000. Providers update this record themselves, so call before visiting.

How can I verify Joan Chern-Hui Lien, MD's license?

NPPES lists Washington license number MD61669099, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.