Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Haraldur Bjarnason, MD

Works at hospitals in Rochester, MN · Minnesota

Summary

Haraldur Bjarnason, MD (Diagnostic Radiology) is listed by Medicare at 1 hospital in Rochester, MN. NPI 1164493540. 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 Haraldur Bjarnason, 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
YesOffers telehealth
41Years since medical school (graduated 1985)
MaleGender (as listed)
Mayo ClinicGroup practice

Quick answers

Which hospitals does Haraldur Bjarnason work at?
Medicare's official clinician data lists Haraldur Bjarnason at 1 hospital: Mayo Clinic Hospital Rochester. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Haraldur Bjarnason see patients?
Medicare's clinician data lists 1 practice location in Rochester, MN. Call before your visit to confirm the address.
What is Haraldur Bjarnason's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Haraldur Bjarnason accept Medicare assignment?
Yes. Medicare's clinician data says Haraldur Bjarnason 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 Haraldur Bjarnason offer telehealth?
Medicare's clinician data says Haraldur Bjarnason offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Haraldur Bjarnason?
(507) 284-2511, as listed in official Medicare / NPI Registry data.
What is Haraldur Bjarnason's NPI number?
1164493540. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Haraldur Bjarnason works

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

Group practices

Medicare enrollment lists Haraldur Bjarnason as a member of this group (CMS data updated 2026-10-02).

  • Mayo Clinic4,956 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Minnesota →

Other radiologists in Rochester

Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.

All radiologists in Rochester →

Clinician information

CredentialMD
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1164493540
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