Dr. Ryosuke Misawa, MD

Dr. Misawa practices at Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network.

Dr. Misawa's NPI, 1124387907, was assigned on May 14, 2012. Dr. Misawa holds New York license 308337.

Dr. Misawa's primary practice is Westchester Medical Center, at 100 Woods Rd, Valhalla, NY 10595 in Westchester County. The practice phone is (914) 493-7000.

Dr. Misawa's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. Dr. Misawa is also affiliated with Yale New Haven Hospital. The medical group on file is Westchester Medical Center Advanced Physician Services. Dmand AI also links Dr. Misawa to 1 more medical group, named with a free account.

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

Surgery is Dr. Misawa's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Misawa is licensed in New York.

CMS data shows 154 Medicare services from Dr. Misawa across 2 procedure codes in 2024, for 41 Medicare patients. Medicare paid $7,547 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 41 Medicare patients who saw Dr. Misawa in 2026. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 73% have chronic kidney disease. 32% are also on Medicaid. Their average risk score is 5.53, 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. Misawa's median patient age at 55, with 36% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Misawa for performance year 2026, reported as part of a group. Dr. Misawa accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 34 papers to Dr. Misawa, published from 2010 to 2024. 2013 was the busiest year, with 6. The most frequent topics are Liver Transplantation, Perfusion and Tissue Donors. Dr. Misawa has published most often in Cell Transplant. Dr. Misawa's most frequent co-authors are Seigo Nishida, MD, Abhay Dhand, MD and Gregory R. Veillette, MD.

CMS Open Payments shows 26 general payments to Dr. Misawa from 16 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $425.