Dr. Robert D. Stewart, MD

Dr. Stewart practices at Adventist Health Physicians Network in Glendale, California.

Dr. Stewart's NPI, 1659350668, was assigned on January 10, 2006. Dr. Stewart graduated from Rush Medical College in 1975. Dr. Stewart's California license number on file is G33488.

Dr. Stewart's primary practice is Adventist Health Physicians Network, at 1530 E Chevy Chase Dr, Glendale, CA 91206 in Los Angeles County. The practice phone is (661) 637-8857.

Dr. Stewart's primary practice is Adventist Health Physicians Network in Glendale, California. Dr. Stewart is also affiliated with Adventist Health Bakersfield. The medical group on file is Adventist Health Physicians Network. Dmand AI also links Dr. Stewart to 5 more medical groups and 1 group practice or clinic, each named with a free account.

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

Thoracic surgery (cardiothoracic vascular surgery) is Dr. Stewart's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Stewart is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery. Dmand AI has Dr. Stewart's licenses on file in 4 states: California, Michigan, Montana and New Mexico.

Dmand AI lists heart bypass surgery and heart valve surgery among the conditions Dr. Stewart treats.

CMS data shows 147 Medicare services from Dr. Stewart across 6 procedure codes in 2024, for 108 Medicare patients. Medicare paid $48,295 for them.

CMS counts 108 Medicare patients who saw Dr. Stewart in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.73, 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. Stewart's median patient age at 62, with 29% women.

In 2022, Dr. Stewart wrote 37 Medicare Part D claims. They cover 2 drugs, with $242 in total drug cost. In 2021, CMS named 64 claims across 4 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Stewart for performance year 2024, reported through an alternative payment model (APM). Dr. Stewart accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 21 procedures of coronary artery bypass graft (cabg) by Dr. Stewart, more than 70% of the clinicians it reports for that procedure.

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 42 papers to Dr. Stewart, published from 2004 to 2021. 2007 was the busiest year, with 2. The most frequent topics are Cardiac Surgical Procedures, Heart Defects, Congenital and Postoperative Complications. Dr. Stewart has published most often in Ann Thorac Surg. Dr. Stewart's most frequent co-authors are Carl Lewis Backer, MD, Robert David Stewart, MD and Barbara Jane Deal, MD.

CMS Open Payments shows 117 general payments to Dr. Stewart from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 78% of the total. Abbott Laboratories paid the most, $2,295.

Dmand AI lists 1 award for Dr. Stewart.

Dr. Stewart graduated from Rush Medical College in 1975. Dr. Stewart is a member of ACS.

Dr. Stewart is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.