Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Alexander K Chang, DO

Individual provider Emergency Medicine Physician · NPI 1336688795

Dr. Alexander K Chang, DO is an Emergency Medicine in Hattiesburg, Mississippi. Graduated from Touro Un Col of Osteopathic Medicine, New York in 2017, 9 years ago. Practices with Tri-Cities Regional Emergency Physicians, PC, a 118-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Mississippi, Tennessee and Virginia.

Years since qualifying
9
Trained at
Touro Un Col of Osteopathic Medicine, New York
Licensed in
MS, TN, VA
In the registry since
2017
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

5001 Hardy St
Hattiesburg, MS 39402-1308
Phone: (601) 268-8000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 220 Highway 12 W, Kosciusko, MS 39090-3208 — (662) 290-3331
  • 859 Winter St, Lucedale, MS 39452-6603 — (160) 194-7316

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 0102206912 (VA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 26927 (MS)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4386 (TN)

Record details

NPI number1336688795
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedFebruary 17, 2017
Last updated in NPPESNovember 17, 2021
Certification dateNovember 17, 2021
Mailing address200 Corporate Blvd, Lafayette, LA 70508-3870

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolTOURO UN COL OF OSTEOPATHIC MEDICINE, NEW YORK
Graduated 2017 (9 years in practice)
Group practice Tri-Cities Regional Emergency Physicians, Pc — 118 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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