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Cardiovascular Disease (Cardiology)

Stephen N. Ewer, MD

Works at hospitals in Hermiston, OR · Richland, WA · Pasco, WA … · Oregon, Washington

Summary

Stephen N. Ewer, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 4 hospitals in Hermiston, OR, Richland, WA and Pasco, WA and other places. NPI 1457395071. 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 Stephen N. Ewer, 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
37Years since medical school (graduated 1989)
University Of Nevada School Of MedicineMedical school
MaleGender (as listed)
Kadlec Regional Medical CenterGroup practice

Quick answers

Which hospitals does Stephen N. Ewer work at?
Medicare's official clinician data lists Stephen N. Ewer at 4 hospitals: Good Shepherd Medical Center, Kadlec Regional Medical Center, Lourdes Medical Center and Trios Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stephen N. Ewer see patients?
Medicare's clinician data lists 3 practice locations, including Richland, WA and Kennewick, WA. Call before your visit to confirm the address.
What is Stephen N. Ewer's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Stephen N. Ewer accept Medicare assignment?
Yes. Medicare's clinician data says Stephen N. Ewer 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 Stephen N. Ewer?
(509) 942-3300, as listed in official Medicare / NPI Registry data.
What is Stephen N. Ewer's NPI number?
1457395071. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stephen N. Ewer works

Medicare's Facility Affiliation Data lists Stephen N. Ewer 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 Stephen N. Ewer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Stephen N. Ewer as a member of this group (CMS data updated 2026-10-02).

  • Kadlec Regional Medical Center414 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Washington →

Other cardiologists in Richland

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

All cardiologists in Richland →

Clinician information

CredentialMD
Medical schoolUniversity Of Nevada School Of Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457395071
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