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General Surgery

Michael Callander, MD

Works at hospitals in Fredericksburg, VA · Virginia

Summary

Michael Callander, MD (General Surgery) is listed by Medicare at 2 hospitals in Fredericksburg, VA. NPI 1326487190. 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 Callander, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
Medical College Of Georgia School Of MedicineMedical school
MaleGender (as listed)
Mary Washington Healthcare Providers LLCGroup practice

Quick answers

Which hospitals does Michael Callander work at?
Medicare's official clinician data lists Michael Callander at 2 hospitals: Mary Washington Hospital and Spotsylvania Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael Callander see patients?
Medicare's clinician data lists 1 practice location in Fredericksburg, VA. Call before your visit to confirm the address.
What is Michael Callander's specialty?
Medicare lists General Surgery as the primary specialty.
Does Michael Callander accept Medicare assignment?
Yes. Medicare's clinician data says Michael Callander 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 Michael Callander?
(540) 741-2871, as listed in official Medicare / NPI Registry data.
What is Michael Callander's NPI number?
1326487190. 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 Callander works

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

Group practices

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

  • Mary Washington Healthcare Providers LLC262 clinicians in the group

Specialties

Find other General Surgery doctors in Virginia →

Other general surgeons in Fredericksburg

Clinicians with the same Medicare primary specialty in Fredericksburg, VA — not a recommendation.

All general surgeons in Fredericksburg →

Clinician information

CredentialMD
Medical schoolMedical College Of Georgia School Of Medicine
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326487190
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