Dr. Cyril Y. Leung, MD

Dr. Leung practices at Long Beach Medical Center in Long Beach, California, part of MemorialCare Health System.

Dr. Leung's NPI, 1134254345, was assigned on February 21, 2007. Dr. Leung graduated from Duke University School Of Medicine in 1987. Dr. Leung holds California license A45066.

Dr. Leung's primary practice is Long Beach Medical Center, at 2801 Atlantic Ave, Long Beach, CA 90806 in Los Angeles County. The practice phone is (562) 933-2000.

Dr. Leung's primary practice is Long Beach Medical Center in Long Beach, California, part of MemorialCare Health System. Dr. Leung is also affiliated with UCI Health - Orange. The medical group on file is Regional Physicians Medical Group. Dmand AI also links Dr. Leung to 1 more group practice or clinic and 1 therapy and rehab clinic, each named with a free account.

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

Interventional cardiology is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Leung is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Leung's licenses on file in 2 states: California and Hawaii.

Dmand AI lists aneurysm, aortic atherosclerois, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, cerebrovascular disease, chronic hypertension and coronary artery disease among the conditions Dr. Leung treats.

CMS data shows 5,938 Medicare services from Dr. Leung across 18 procedure codes in 2024, for 637 Medicare patients. Medicare paid $280,126 for them.

CMS counts 637 Medicare patients who saw Dr. Leung in 2024. The largest group is 65 to 74, with 246 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% 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. Leung's median patient age at 63, with 51% women.

In 2024, Dr. Leung wrote 457 Medicare Part D claims for 80 patients. 84% of them were for generic drugs. CMS names the drug for 176 of them, across 10 drugs with 11 or more claims each, at $22,552 in total drug cost. In 2023, CMS named 562 claims across 23 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Leung for performance year 2024, reported individually. Dr. Leung accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Leung as offering telehealth.

Dmand AI links 8 papers to Dr. Leung. The most frequent topics are Aortic Valve Insufficiency, Appetite Depressants and Coronary Angiography. Dr. Leung has published most often in JAMA. Dr. Leung's most frequent co-author is Cheryl Lynne Reid, MD.

CMS Open Payments shows 116 general payments to Dr. Leung from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $619.

Dmand AI lists 2 awards for Dr. Leung, most recently CMS Stage 1 2012 in 2011.

Dr. Leung graduated from Duke University School Of Medicine in 1987. Dr. Leung is a member of ACC.

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