Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Joy Tun, MD

Sees patients in Jackson, MS · Mississippi

Summary

Joy Tun, MD (Emergency Medicine) is enrolled with Medicare at 1 practice location in Jackson, MS. NPI 1003992959. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joy Tun, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
44Years since medical school (graduated 1982)
FemaleGender (as listed)
State of Mississippi - University of Mississippi Medical CenterGroup practice

Quick answers

Where does Joy Tun see patients?
Medicare's clinician data lists 1 practice location in Jackson, MS. Call before your visit to confirm the address.
What is Joy Tun's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Joy Tun accept Medicare assignment?
Yes. Medicare's clinician data says Joy Tun 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 Joy Tun?
(601) 898-4404, as listed in official Medicare / NPI Registry data.
What is Joy Tun's NPI number?
1003992959. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Joy Tun is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • State of Mississippi - University of Mississippi Medical Center965 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Mississippi →

Other emergency medicine doctors in Jackson

Clinicians with the same Medicare primary specialty in Jackson, MS — not a recommendation.

All emergency medicine doctors in Jackson →

Clinician information

CredentialMD
Graduation year1982
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003992959
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians