Dr. Steven-Huy Bui Han, MD

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

Dr. Han's NPI, 1841218880, was assigned on July 17, 2006. Dr. Han graduated from Albany Medical College in 1990. Dr. Han's California license number on file is G72513.

Dr. Han'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. Han's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. Dr. Han is also affiliated with UCLA Santa Monica Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Han to 2 more group practices and clinics and 1 medical group, each named with a free account.

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

Gastroenterology is Dr. Han's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Han is board certified in transplant hepatology by the American Board of Internal Medicine. Dr. Han has a license on file in California.

Dmand AI lists cirrhosis of the liver, fatty liver and hepatitis c among the conditions Dr. Han treats.

CMS data shows 510 Medicare services from Dr. Han across 5 procedure codes in 2024, for 345 Medicare patients. Medicare paid $45,315 for them.

CMS counts 345 Medicare patients who saw Dr. Han in 2024. The largest group is 65 to 74, with 178 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 47% are also on Medicaid. Their average risk score is 3.03, 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. Han's median patient age at 58, with 47% women.

In 2024, Dr. Han wrote 348 Medicare Part D claims for 72 patients. 48% of them were for generic drugs. CMS names the drug for 281 of them, across 8 drugs with 11 or more claims each, at $367,638 in total drug cost. In 2023, CMS named 335 claims across 9 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Han for performance year 2024, reported as part of a group. Dr. Han accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Han as offering telehealth.

Dmand AI links 14 papers to Dr. Han, published from 2015 to 2025. 2021 was the busiest year, with 3. The most frequent topics are Biomarkers, Tumor, Carcinoma, Hepatocellular and Hepatitis B. Dr. Han's most frequent co-authors are Vatche Garen Agopian, MD, Richard Samuel Finn, MD and Saeed Sadeghi, MD.

Dmand AI links Dr. Han to 1 clinical trial. Conditions studied include Hepatitis B, Chronic and Hepadnaviridae Infections.

CMS Open Payments shows 260 general payments to Dr. Han from 10 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 80% of the total. Gilead Sciences, Inc. paid the most, $177,959.

Dmand AI lists 6 awards for Dr. Han, most recently America's Top Doctors in 2014.

Dr. Han graduated from Albany Medical College in 1990. Dr. Han is a member of AGA.

Dr. Han is in network with 8 carriers, including Aetna, 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.