Dr. Sang-Ick Chang, MD

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

Dr. Chang's NPI, 1720168099, was assigned on October 17, 2006. Dr. Chang graduated from UCSF School of Medicine in 1987. Dr. Chang holds California license G64586.

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 medical group, 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, 2 sites in all. Vendor and product names are available with a free account.

Family medicine is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Chang is board certified in family medicine by the American Board of Family Medicine. Dr. Chang is licensed in California.

Dmand AI lists adjustment disease, alzheimer's disease, atrial fibrillation and flutter, cardiomyopathy, chronic diabetes, chronic hypertension, chronic inflammatory bowel disease (IBD) and chronic kidney disease among the conditions Dr. Chang treats.

CMS data shows 359 Medicare services from Dr. Chang across 6 procedure codes in 2024, for 141 Medicare patients. Medicare paid $15,652 for them. Every service was in an office.

CMS counts 141 Medicare patients who saw Dr. Chang in 2024. The largest group is 75 to 84, with 60 patients. 59% of them have high blood pressure, and 38% have high cholesterol. 9% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 68, with 42% women.

In 2024, Dr. Chang wrote 1,173 Medicare Part D claims for 118 patients. 89% of them were for generic drugs. CMS names the drug for 780 of them, across 22 drugs with 11 or more claims each, at $58,326 in total drug cost. In 2023, CMS named 786 claims across 24 drugs.

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 4 papers to Dr. Chang, published from 2018 to 2022. The most frequent topics are Delivery of Health Care, COVID-19 and SARS-CoV-2. Dr. Chang's most frequent co-authors are Marisa Kathleen Holubar, MD, Benjamin Alan Pinsky, MD, PhD and Andra Leah Blomkalns, MD.

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

Dr. Chang graduated from UCSF School of Medicine in 1987.

Dr. Chang is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.