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Ophthalmology

John B. Alder, MD

Works at hospitals in Murray, UT · Utah

Summary

John B. Alder, MD (Ophthalmology) is listed by Medicare at 1 hospital in Murray, UT. NPI 1508829144. 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 John B. Alder, 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

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
35Years since medical school (graduated 1991)
Oregon Health Sciences University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does John B. Alder work at?
Medicare's official clinician data lists John B. Alder at 1 hospital: Intermountain Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John B. Alder see patients?
Medicare's clinician data lists 1 practice location in Murray, UT. Call before your visit to confirm the address.
What is John B. Alder's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does John B. Alder accept Medicare assignment?
Yes. Medicare's clinician data says John B. Alder 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 John B. Alder?
(801) 262-3344, as listed in official Medicare / NPI Registry data.
What is John B. Alder's NPI number?
1508829144. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John B. Alder works

Medicare's Facility Affiliation Data lists John B. Alder 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 John B. Alder is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Ophthalmology doctors in Utah →

Other ophthalmologists in Murray

Clinicians with the same Medicare primary specialty in Murray, UT — not a recommendation.

All ophthalmologists in Murray →

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508829144
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