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Physical Medicine and Rehabilitation

Kwang U. Chang, MD

Works at hospitals in Sioux Falls, SD · Spirit Lake, IA · South Dakota, Iowa

Summary

Kwang U. Chang, MD (Physical Medicine and Rehabilitation) is listed by Medicare at 4 hospitals in Sioux Falls, SD and Spirit Lake, IA. NPI 1659385250. 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 Kwang U. Chang, 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

Physical Medicine and RehabilitationPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
39Years since medical school (graduated 1987)
University Of Florida College Of MedicineMedical school
MaleGender (as listed)
Orthopedic Institute PCGroup practice

Quick answers

Which hospitals does Kwang U. Chang work at?
Medicare's official clinician data lists Kwang U. Chang at 4 hospitals: Avera McKennan Hospital & University Health Center, Lakes Regional Healthcare, Sanford Usd Medical Center and Sioux Falls Specialty Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kwang U. Chang see patients?
Medicare's clinician data lists 4 practice locations, including Yankton, SD, Mitchell, SD and Tea, SD. Call before your visit to confirm the address.
What is Kwang U. Chang's specialty?
Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
Does Kwang U. Chang accept Medicare assignment?
Yes. Medicare's clinician data says Kwang U. Chang 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.
Does Kwang U. Chang offer telehealth?
Medicare's clinician data says Kwang U. Chang offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Kwang U. Chang?
(605) 331-5890, as listed in official Medicare / NPI Registry data.
What is Kwang U. Chang's NPI number?
1659385250. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kwang U. Chang works

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

Group practices

Medicare enrollment lists Kwang U. Chang as a member of this group (CMS data updated 2026-10-02).

  • Orthopedic Institute PC57 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in South Dakota →

Other rehabilitation doctors in South Dakota

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

All rehabilitation doctors in South Dakota →

Clinician information

CredentialMD
Medical schoolUniversity Of Florida College Of Medicine
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1659385250
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