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Anesthesiology

Thomas Chang, MD

Works at hospitals in Juneau, AK · Sitka, AK · Alaska

Summary

Thomas Chang, MD (Anesthesiology) is listed by Medicare at 2 hospitals in Juneau, AK and Sitka, AK. NPI 1598715039. 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 Thomas 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
Medical College Of WisconsinMedical school
MaleGender (as listed)
Bartlett Regional HospitalGroup practice

Quick answers

Which hospitals does Thomas Chang work at?
Medicare's official clinician data lists Thomas Chang at 2 hospitals: Bartlett Regional Hospital and Southeast Alaska Regional Health Consortium. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thomas Chang see patients?
Medicare's clinician data lists 1 practice location in Juneau, AK. Call before your visit to confirm the address.
What is Thomas Chang's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Thomas Chang accept Medicare assignment?
Yes. Medicare's clinician data says Thomas 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.
What is the phone number for Thomas Chang?
(907) 796-8769, as listed in official Medicare / NPI Registry data.
What is Thomas Chang's NPI number?
1598715039. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Thomas Chang works

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

Group practices

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

  • Bartlett Regional Hospital5 clinicians in the group

Specialties

Find other Anesthesiology doctors in Alaska →

Other anesthesiologists in Alaska

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

All anesthesiologists in Alaska →

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598715039
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