Dr. William Hiesinger, MD

Dr. Hiesinger practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Hiesinger's NPI, 1093913667, was assigned on July 5, 2007. Dr. Hiesinger graduated from Perelman School of Medicine - Philadelphia in 2007. Dr. Hiesinger's California license number on file is A141989.

Dr. Hiesinger's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Dr. Hiesinger's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Hiesinger to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Hiesinger's employer is on file too: a hospital.

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

Thoracic surgery (cardiothoracic vascular surgery) is Dr. Hiesinger's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Hiesinger is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Hiesinger's licenses on file in 3 states: California, Oregon and Pennsylvania.

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

CMS data shows 48 Medicare services from Dr. Hiesinger across 1 procedure code in 2024, for 68 Medicare patients. Medicare paid $8,951 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 68 Medicare patients who saw Dr. Hiesinger in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 31% are also on Medicaid. Their average risk score is 2.09, 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. Hiesinger's median patient age at 62, with 34% women.

In 2024, Dr. Hiesinger wrote 20 Medicare Part D claims. 95% of them were for generic drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Hiesinger for performance year 2024, reported as part of a group. Dr. Hiesinger accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Coronary artery bypass graft (CABG): 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 89 papers to Dr. Hiesinger, published from 2006 to 2025. 2021 was the busiest year, with 16. The most frequent topics are Heart-Assist Devices, Heart Transplantation and Heart Failure. Dr. Hiesinger has published most often in J Thorac Cardiovasc Surg. Dr. Hiesinger's most frequent co-authors are Yi-Ping Joseph Woo, MD, Yasuhiro Shudo, MD and John Ward MacArthur, MD.

Dmand AI links Dr. Hiesinger to 1 clinical trial. Conditions studied include Heart Failure and Heart Diseases.

CMS Open Payments shows 30 general payments to Dr. Hiesinger from 6 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 38% of the total. Medtronic Vascular, Inc. paid the most, $3,876.

Dr. Hiesinger graduated from Perelman School of Medicine - Philadelphia in 2007.

Dr. Hiesinger 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.