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Cardiovascular Disease (Cardiology)

Michael Layoun, MD

Works at hospitals in Hood River, OR · Milwaukie, OR · Portland, OR … · Oregon

Summary

Michael Layoun, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Hood River, OR, Milwaukie, OR and Portland, OR and other places. NPI 1992123475. 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 Michael Layoun, 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
YesOffers telehealth
12Years since medical school (graduated 2014)
Oregon Health Sciences University School Of MedicineMedical school
MaleGender (as listed)
Providence Health and Services OregonGroup practice (+5 more)

Quick answers

Which hospitals does Michael Layoun work at?
Medicare's official clinician data lists Michael Layoun at 5 hospitals: Providence Hood River Memorial Hospital, Providence Milwaukie Hospital, Providence Portland Medical Center, Providence St Vincent Medical Center and Providence Willamette Falls Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael Layoun see patients?
Medicare's clinician data lists 20 practice locations, including Newberg, OR, Milwaukie, OR and Hood River, OR. Call before your visit to confirm the address.
What is Michael Layoun's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Michael Layoun accept Medicare assignment?
Yes. Medicare's clinician data says Michael Layoun 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.
Does Michael Layoun offer telehealth?
Medicare's clinician data says Michael Layoun offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Michael Layoun?
(503) 537-1555, as listed in official Medicare / NPI Registry data.
What is Michael Layoun's NPI number?
1992123475. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael Layoun works

Medicare's Facility Affiliation Data lists Michael Layoun 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 Michael Layoun is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 20; the Medicare profile lists all.

Group practices

Medicare enrollment lists Michael Layoun as a member of these groups (CMS data updated 2026-10-02).

  • Providence Health and Services Oregon1,433 clinicians in the group
  • Providence Health and Services - Oregon208 clinicians in the group
  • Providence Health and Services - Oregon191 clinicians in the group
  • Providence Health and Services Oregon97 clinicians in the group
  • Providence Health and Services Oregon82 clinicians in the group
  • Providence Health and Services - Oregon62 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Oregon →

Other cardiologists in Newberg

Clinicians with the same Medicare primary specialty in Newberg, OR — not a recommendation.

All cardiologists in Newberg →

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1992123475
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