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Diagnostic Radiology

Benjamin A. Eyer, MD

Sees patients in Oceanside, CA · Irvine, CA · Manhattan Beach, CA … · California

Summary

Benjamin A. Eyer, MD (Diagnostic Radiology) is enrolled with Medicare at 5 practice locations in Oceanside, CA, Irvine, CA and Manhattan Beach, CA and other places. NPI 1205053733. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Benjamin A. Eyer, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
Medical College Of WisconsinMedical school
MaleGender (as listed)

Quick answers

Where does Benjamin A. Eyer see patients?
Medicare's clinician data lists 5 practice locations, including Oceanside, CA, Irvine, CA and Manhattan Beach, CA. Call before your visit to confirm the address.
What is Benjamin A. Eyer's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Benjamin A. Eyer accept Medicare assignment?
Yes. Medicare's clinician data says Benjamin A. Eyer 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 Benjamin A. Eyer?
(480) 306-6949, as listed in official Medicare / NPI Registry data.
What is Benjamin A. Eyer's NPI number?
1205053733. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Benjamin A. Eyer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Benjamin A. Eyer as a member of these groups (CMS data updated 2026-10-02).

  • Smi Imaging LLC384 clinicians in the group
  • Simonmed Imaging Florida LLC317 clinicians in the group
  • Health Diagnostics of California a Professional Corporation183 clinicians in the group
  • Howard Simon MD PLLC60 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Oceanside

Clinicians with the same Medicare primary specialty in Oceanside, CA — not a recommendation.

All radiologists in Oceanside →

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205053733
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians