Dr. Chih-Sheng Jason Chiang, MD, PhD

Dr. Chiang practices at Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.

Dr. Chiang's NPI, 1295198638, was assigned on April 2, 2016. Dr. Chiang graduated from University of Wisconsin-Madison in 2016. Dr. Chiang holds California license A151183.

Dr. Chiang's primary practice is Ronald Reagan UCLA Medical Center, at 757 Westwood Plaza, Los Angeles, CA 90095 in Los Angeles County. The practice phone is (310) 825-6301.

Dr. Chiang's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. Dr. Chiang is also affiliated with Martin Luther King, Jr. Community Hospital. The medical group on file is Martin Luther King Jr. Community Medical Group. Dmand AI also links Dr. Chiang to 2 more hospitals and 2 medical groups, each named with a free account.

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

Vascular and interventional radiology is Dr. Chiang's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Chiang is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology. Dr. Chiang is licensed in California.

CMS data shows 9,393 Medicare services from Dr. Chiang across 25 procedure codes in 2024, for 715 Medicare patients. Medicare paid $210,540 for them.

CMS counts 715 Medicare patients who saw Dr. Chiang in 2024. The largest group is 65 to 74, with 296 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.68, 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. Chiang's median patient age at 56, with 53% women.

In 2024, Dr. Chiang wrote 12 Medicare Part D claims. 100% of them were for generic drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Chiang for performance year 2024, reported through an alternative payment model (APM). Dr. Chiang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chiang as offering telehealth.

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 114 general payments to Dr. Chiang from 10 drug and device companies from 2021 to 2025. Travel and lodging make up the largest share, 78% of the total. Siemens Medical Solutions USA, Inc. paid the most, $33,452.

Dmand AI lists 1 award for Dr. Chiang, most recently Fulbright Grantee in 2007.

Dr. Chiang graduated from University of Wisconsin-Madison in 2016. Dr. Chiang is a member of RSNA and SIR.

Dr. Chiang is in network with 7 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.