Dr. Andres Chang, MD, PhD

Dr. Chang practices at Emory University Hospital in Atlanta, Georgia, part of Emory University.

Dr. Chang's NPI, 1780003137, was assigned on April 14, 2014. Dr. Chang graduated from University of Kentucky College of Medicine in 2014. Dr. Chang holds Georgia license 7023.

Dr. Chang's primary practice is Emory University Hospital, at 1364 Clifton Road, NE, Atlanta, GA 30322 in De Kalb County. The practice phone is (404) 686-8500.

Dr. Chang's primary practice is Emory University Hospital in Atlanta, Georgia, part of Emory University. Dr. Chang is also affiliated with Emory University Hospital Midtown. The medical group on file is Emory Clinic. Dmand AI also links Dr. Chang to 1 more hospital and 1 ambulatory surgery center, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 4 sites in all. Vendor and product names are available with a free account.

Hematology and oncology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Chang is licensed in Georgia.

CMS data shows 82 Medicare services from Dr. Chang across 3 procedure codes in 2024, for 46 Medicare patients. Medicare paid $3,995 for them.

CMS counts 46 Medicare patients who saw Dr. Chang in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high blood pressure, and 67% have high cholesterol. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 70, with 47% women.

In 2024, Dr. Chang wrote 127 Medicare Part D claims for 25 patients. 68% of them were for generic drugs. CMS names the drug for 59 of them, across 3 drugs with 11 or more claims each, at $270,455 in total drug cost. In 2023, CMS named 69 claims across 4 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Chang for performance year 2024, reported through an alternative payment model (APM). Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chang as offering telehealth.

Dmand AI links 18 papers to Dr. Chang, published from 2017 to 2024. 2022 was the busiest year, with 5. The most frequent topics are COVID-19, SARS-CoV-2 and Antibodies, Neutralizing. Dr. Chang has published most often in J Clin Oncol. Dr. Chang's most frequent co-authors are Jean Louise Koff, MD, Ajay K. Nooka, MD and Jennifer Wilkinson Carlisle, MD.

CMS Open Payments shows 17 general payments to Dr. Chang from 5 drug and device companies from 2021 to 2025. Consulting fees make up the largest share, 90% of the total. AstraZeneca Pharmaceuticals LP paid the most, $2,815.

Dr. Chang graduated from University of Kentucky College of Medicine in 2014.