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Internal Medicine

Thang M. Phan, MD

Works at hospitals in Columbia, TN · Powell, TN · Tennessee

Summary

Thang M. Phan, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Columbia, TN and Powell, TN. NPI 1558653923. 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 Thang M. Phan, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
Louisiana State University School Of Medicine In New OrleansMedical school
MaleGender (as listed)
Southeastern Physician Services PCGroup practice (+1 more)

Quick answers

Which hospitals does Thang M. Phan work at?
Medicare's official clinician data lists Thang M. Phan at 2 hospitals: Maury Regional Hospital and Physicians Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thang M. Phan see patients?
Medicare's clinician data lists 6 practice locations, including Knoxville, TN, Union City, TN and Columbia, TN. Call before your visit to confirm the address.
What is Thang M. Phan's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Thang M. Phan accept Medicare assignment?
Yes. Medicare's clinician data says Thang M. Phan 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 Thang M. Phan?
(865) 218-7011, as listed in official Medicare / NPI Registry data.
What is Thang M. Phan's NPI number?
1558653923. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Thang M. Phan works

Medicare's Facility Affiliation Data lists Thang M. Phan 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 Thang M. Phan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

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

  • Southeastern Physician Services PC593 clinicians in the group
  • Maury Regional Medical Group, Inc117 clinicians in the group

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Knoxville

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

All internal medicine doctors in Knoxville →

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558653923
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