Dr. Cynthia W. Leung, MD

Dr. Leung practices at Atherton Endoscopy Center - HOPD in Atherton, California.

Dr. Leung's NPI, 1861570434, was assigned on November 1, 2006. Dr. Leung graduated from Stanford University School Of Medicine in 2002. Dr. Leung holds California license A84052.

Dr. Leung's primary practice is Atherton Endoscopy Center - HOPD, at 3351 El Camino Real, Atherton, CA 94027.

Dr. Leung's primary practice is Atherton Endoscopy Center - HOPD in Atherton, California. Dr. Leung is also affiliated with El Camino Health - Mountain View Hospital. The medical group on file is UCSF Clinical Integrated Partners. Dmand AI also links Dr. Leung to 1 more hospital, 2 group practices and clinics, 1 ambulatory surgery center and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leung practices, 6 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Leung is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Leung is licensed in California.

Dmand AI lists acid reflux, acute gastroduodenitis, colonoscopy, fatty liver, gastroenteritis, gastrointestinal bleeding, hemorrhoids and irritable bowel syndrome (IBS) among the conditions Dr. Leung treats.

CMS data shows 341 Medicare services from Dr. Leung across 8 procedure codes in 2024, for 195 Medicare patients. Medicare paid $44,041 for them.

CMS counts 195 Medicare patients who saw Dr. Leung in 2024. The largest group is 65 to 74, with 118 patients. 75% of them have high cholesterol, and 56% have high blood pressure. Their average risk score is 0.71, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Leung's median patient age at 54, with 70% women.

In 2024, Dr. Leung wrote 265 Medicare Part D claims for 121 patients. 77% of them were for generic drugs. CMS names the drug for 198 of them, across 7 drugs with 11 or more claims each, at $50,827 in total drug cost. In 2023, CMS named 164 claims across 7 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 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 34 procedures of colonoscopy by Dr. Leung, more than 56% of the clinicians it reports for that procedure.

Dmand AI links 4 papers to Dr. Leung, published from 2009 to 2011. The most frequent topics are Colonoscopy. Dr. Leung's most frequent co-authors are Shai Friedland, MD, Tonya R. Kaltenbach, MD and Kelley Yan, MD.

CMS Open Payments shows 611 general payments to Dr. Leung from 34 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $2,004.

Dmand AI lists 1 award for Dr. Leung, most recently CMS Stage 1 2012 in 2012.

Dr. Leung graduated from Stanford University School Of Medicine in 2002.

Dr. Leung is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.