Dr. James Chang Jr., MD

Dr. Chang practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Chang's NPI, 1447269626, was assigned on August 5, 2006. Dr. Chang graduated from Yale School of Medicine in 1993. Dr. Chang holds California license G80137.

Dr. Chang's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Dr. Chang's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Chang to 1 more hospital and 1 group practice or clinic, each named with a free account. Dr. Chang's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 3 sites in all. Vendor and product names are available with a free account.

Plastic surgery is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Chang is board certified in plastic surgery by the American Board of Plastic Surgery. Dmand AI has Dr. Chang's licenses on file in 2 states: California and Florida.

Dmand AI lists removal of damaged skin or skin graft among the conditions Dr. Chang treats.

CMS data shows 50 Medicare services from Dr. Chang across 3 procedure codes in 2024, all of them office visits, for 73 Medicare patients. Medicare paid $4,265 for them. Every service was in an office.

CMS counts 73 Medicare patients who saw Dr. Chang in 2024. The largest group is 65 to 74, with 41 patients. 73% of them have high cholesterol, and 67% have arthritis. Their average risk score is 1.37, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 41, with 50% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Chang for performance year 2024, reported as part of a group. Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chang as offering telehealth.

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 24 papers to Dr. Chang, published from 2015 to 2025. 2022 was the busiest year, with 4. The most frequent topics are Gene Expression, Plastic Surgery Procedures and Rats, Sprague-Dawley. Dr. Chang has published most often in Plast Reconstr Surg. Dr. Chang's most frequent co-authors are James T. Chang, MD, Paige McCarthy Fox, MD, PhD and Geoffrey David Abrams, MD.

CMS Open Payments shows 27 general payments to Dr. Chang from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 85% of the total. Acumed LLC paid the most, $1,003.

Dmand AI lists 1 award for Dr. Chang, most recently CMS Stage 1 EHR in 2013.

Dr. Chang graduated from Yale School of Medicine in 1993. Dr. Chang is a member of ASPS.

Dr. Chang is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.