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Cardiovascular Disease (Cardiology)

Younghoon Kwon, MD

Works at hospitals in Seattle, WA · Port Angeles, WA · Mount Vernon, WA … · Washington

Summary

Younghoon Kwon, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Seattle, WA, Port Angeles, WA and Mount Vernon, WA and other places. NPI 1639377591. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Younghoon Kwon, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
MaleGender (as listed)
The Association of University PhysiciansGroup practice

Quick answers

Which hospitals does Younghoon Kwon work at?
Medicare's official clinician data lists Younghoon Kwon at 5 hospitals: Harborview Medical Center, Olympic Medical Center, Skagit Valley Hospital, Swedish Issaquah and Swedish Medical Center / Cherry Hill. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Younghoon Kwon see patients?
Medicare's clinician data lists 1 practice location in Seattle, WA. Call before your visit to confirm the address.
What is Younghoon Kwon's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Younghoon Kwon accept Medicare assignment?
Yes. Medicare's clinician data says Younghoon Kwon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Younghoon Kwon?
(206) 731-3000, as listed in official Medicare / NPI Registry data.
What is Younghoon Kwon's NPI number?
1639377591. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Younghoon Kwon works

Medicare's Facility Affiliation Data lists Younghoon Kwon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Younghoon Kwon is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Younghoon Kwon as a member of this group (CMS data updated 2026-10-02).

  • The Association of University Physicians3,535 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Washington →

Other cardiologists in Seattle

Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.

All cardiologists in Seattle →

Clinician information

CredentialMD
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639377591
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians