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Internal Medicine

Michael Tan, MD

Works at hospitals in Morristown, TN · Tennessee

Summary

Michael Tan, MD (Internal Medicine) is listed by Medicare at 1 hospital in Morristown, TN. NPI 1669499208. 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 Tan, 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
37Years since medical school (graduated 1989)
University College Of MedicineMedical school
MaleGender (as listed)
Champion Physical Therapy LLC HallsGroup practice (+1 more)

Quick answers

Which hospitals does Michael Tan work at?
Medicare's official clinician data lists Michael Tan at 1 hospital: Morristown Hamblen Hospital Association. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael Tan see patients?
Medicare's clinician data lists 3 practice locations, including White Pine, TN and Morristown, TN. Call before your visit to confirm the address.
What is Michael Tan's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Michael Tan accept Medicare assignment?
Yes. Medicare's clinician data says Michael Tan 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 Tan?
(865) 674-7454, as listed in official Medicare / NPI Registry data.
What is Michael Tan's NPI number?
1669499208. 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 Tan works

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

Group practices

Medicare enrollment lists Michael Tan as a member of these groups (CMS data updated 2026-10-02).

  • Champion Physical Therapy LLC Halls281 clinicians in the group
  • Volunteer Healthcare Services, Inc.91 clinicians in the group

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Tennessee

Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.

All internal medicine doctors in Tennessee →

Clinician information

CredentialMD
Medical schoolUniversity College Of Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669499208
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