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Thoracic Surgery

David B. Graham, MD

Works at hospitals in Knoxville, TN · Oak Ridge, TN · Tennessee

Summary

David B. Graham, MD (Thoracic Surgery) is listed by Medicare at 3 hospitals in Knoxville, TN and Oak Ridge, TN. NPI 1962606822. 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 David B. Graham, 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

Thoracic SurgeryPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
MaleGender (as listed)
East Tennessee Cardiovascular Surgery Group PCGroup practice

Quick answers

Which hospitals does David B. Graham work at?
Medicare's official clinician data lists David B. Graham at 3 hospitals: Fort Sanders Regional Medical Center, Methodist Medical Center of Oak Ridge and Parkwest Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David B. Graham see patients?
Medicare's clinician data lists 1 practice location in Knoxville, TN. Call before your visit to confirm the address.
What is David B. Graham's specialty?
Medicare lists Thoracic Surgery as the primary specialty.
Does David B. Graham accept Medicare assignment?
Yes. Medicare's clinician data says David B. Graham 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 David B. Graham?
(865) 632-5900, as listed in official Medicare / NPI Registry data.
What is David B. Graham's NPI number?
1962606822. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David B. Graham works

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

Group practices

Medicare enrollment lists David B. Graham as a member of this group (CMS data updated 2026-10-02).

  • East Tennessee Cardiovascular Surgery Group PC19 clinicians in the group

Specialties

Find other Thoracic Surgery doctors in Tennessee →

Other thoracic surgeons in Knoxville

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

All thoracic surgeons in Knoxville →

Clinician information

CredentialMD
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962606822
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