Dr. Alexander Leung, MD

Dr. Leung practices at Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.

Dr. Leung's NPI, 1447593637, was assigned on April 5, 2013. Dr. Leung graduated from University Of Cincinnati College Of Medicine in 2013. Dr. Leung holds California license A172869.

Dr. Leung's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.

Dr. Leung's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dr. Leung is also affiliated with Riverside University Health System - Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG).

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leung practices, 2 sites in all. Vendor and product names are available with a free account.

Thoracic surgery (cardiothoracic vascular surgery) is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Leung is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Leung's licenses on file in 2 states: California and West Virginia.

Dmand AI lists esophagus, stomach, or upper small intestine surgery and lung resection among the conditions Dr. Leung treats.

CMS data shows 149 Medicare services from Dr. Leung across 6 procedure codes in 2024, for 110 Medicare patients. Medicare paid $12,132 for them.

CMS counts 110 Medicare patients who saw Dr. Leung in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.78, 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 64, with 43% women.

In 2024, Dr. Leung wrote 52 Medicare Part D claims for 25 patients. 92% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $75 in total drug cost. In 2023, CMS named 38 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Leung for performance year 2024, reported as part of a group. Dr. Leung accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Leung as offering telehealth. CMS counts 14 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Leung, more than 45% of the clinicians it reports for that procedure.

Laminectomy or laminotomy (partial removal of spine bones): 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 252 papers to Dr. Leung, published from 2004 to 2024. 2020 was the busiest year, with 28. The most frequent topics are Diagnosis, Differential, Patents as Topic and Dermatitis, Atopic. Dr. Leung has published most often in Case Rep Pediatr. Dr. Leung's most frequent co-authors are Hossein Sadrzadeh, MD, Alcy R. Torres, MD and Salman Zaheer, MBBS.

CMS Open Payments shows 53 general payments to Dr. Leung from 17 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 47% of the total. Edwards Lifesciences Corporation paid the most, $2,326.

Dr. Leung graduated from University Of Cincinnati College Of Medicine in 2013.

Dr. Leung is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.