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Advanced Heart Failure and Transplant Cardiology

Andrew J. Yoon, MD

Works at hospitals in Long Beach, CA · California

Summary

Andrew J. Yoon, MD (Advanced Heart Failure and Transplant Cardiology) is listed by Medicare at 1 hospital in Long Beach, CA. NPI 1174782551. 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 Andrew J. Yoon, 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

Advanced Heart Failure and Transplant CardiologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
New York Medical CollegeMedical school
MaleGender (as listed)
Memorialcare Medical FoundationGroup practice

Quick answers

Which hospitals does Andrew J. Yoon work at?
Medicare's official clinician data lists Andrew J. Yoon at 1 hospital: Memorialcare Long Beach Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Andrew J. Yoon see patients?
Medicare's clinician data lists 2 practice locations, including Long Beach, CA. Call before your visit to confirm the address.
What is Andrew J. Yoon's specialty?
Medicare lists Advanced Heart Failure and Transplant Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
Does Andrew J. Yoon accept Medicare assignment?
Yes. Medicare's clinician data says Andrew J. Yoon 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 Andrew J. Yoon?
(562) 346-2222, as listed in official Medicare / NPI Registry data.
What is Andrew J. Yoon's NPI number?
1174782551. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Andrew J. Yoon works

Medicare's Facility Affiliation Data lists Andrew J. Yoon 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 Andrew J. Yoon is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Andrew J. Yoon as a member of this group (CMS data updated 2026-10-02).

  • Memorialcare Medical Foundation566 clinicians in the group

Specialties

Find other Advanced Heart Failure and Transplant Cardiology doctors in California →

Other heart failure and transplant cardiologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All heart failure and transplant cardiologists in California →

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174782551
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