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Radiation Oncology

Marcus M. Wagner, MD

Works at hospitals in Ringgold, GA · Chattanooga, TN · Georgia, Tennessee

Summary

Marcus M. Wagner, MD (Radiation Oncology) is listed by Medicare at 4 hospitals in Ringgold, GA and Chattanooga, TN. NPI 1770780686. 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 Marcus M. Wagner, 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

Radiation OncologyPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
University Of Alabama School Of MedicineMedical school
MaleGender (as listed)
Memorial Health Partners Foundation IncGroup practice (+1 more)

Quick answers

Which hospitals does Marcus M. Wagner work at?
Medicare's official clinician data lists Marcus M. Wagner at 4 hospitals: Commonspirit-Memorial Hospital-North Georgia, Erlanger Medical Center, Memorial Healthcare System, Inc and Parkridge Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marcus M. Wagner see patients?
Medicare's clinician data lists 5 practice locations, including Chattanooga, TN and Ringgold, GA. Call before your visit to confirm the address.
What is Marcus M. Wagner's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Marcus M. Wagner accept Medicare assignment?
Yes. Medicare's clinician data says Marcus M. Wagner 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 Marcus M. Wagner?
(423) 698-8692, as listed in official Medicare / NPI Registry data.
What is Marcus M. Wagner's NPI number?
1770780686. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marcus M. Wagner works

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

Group practices

Medicare enrollment lists Marcus M. Wagner as a member of these groups (CMS data updated 2026-10-02).

  • Memorial Health Partners Foundation Inc485 clinicians in the group
  • Tennessee Oncology PLLC358 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Tennessee →

Other radiation oncologists in Chattanooga

Clinicians with the same Medicare primary specialty in Chattanooga, TN — not a recommendation.

All radiation oncologists in Chattanooga →

Clinician information

CredentialMD
Medical schoolUniversity Of Alabama School Of Medicine
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770780686
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