Dr. Kazunari Sasaki, MD

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

Dr. Sasaki's NPI, 1235591595, was assigned on March 25, 2016. Dr. Sasaki graduated from Shiga University of Medical Science in 2004. Dr. Sasaki holds California license A198983.

Dr. Sasaki'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. Sasaki'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. Sasaki to 1 more hospital and 1 medical group, each named with a free account. Dr. Sasaki's employer is on file too: a hospital.

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

Surgery is Dr. Sasaki's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Sasaki's licenses on file in 2 states: California and Ohio.

Dmand AI lists groin hernia surgery and traumatic coma among the conditions Dr. Sasaki treats.

CMS data shows 145 Medicare services from Dr. Sasaki across 4 procedure codes in 2024, for 39 Medicare patients. Medicare paid $60,167 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 39 Medicare patients who saw Dr. Sasaki in 2024. The largest group is 65 to 74, with 21 patients. 75% of them have high blood pressure, and 62% have alcohol and drug use disorders. 64% are also on Medicaid. Their average risk score is 3.39, 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. Sasaki's median patient age at 55, with 45% women.

In 2024, Dr. Sasaki wrote 408 Medicare Part D claims for 27 patients. 79% of them were for generic drugs. CMS names the drug for 201 of them, across 8 drugs with 11 or more claims each, at $14,524 in total drug cost. In 2023, CMS named 47 claims across 4 drugs.

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

Dmand AI links 329 papers to Dr. Sasaki, published from 2010 to 2025. 2023 was the busiest year, with 33. The most frequent topics are Liver Neoplasms, Liver Transplantation and Hepatectomy. Dr. Sasaki has published most often in Liver Transpl. Dr. Sasaki's most frequent co-authors are Federico N. Aucejo, MD, Timothy Michael Pawlik, MD and Masato Fujiki, MD, PhD.

CMS Open Payments shows 73 general payments to Dr. Sasaki from 11 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 65% of the total. Ethicon Inc. paid the most, $22,114.

Dmand AI lists 5 awards for Dr. Sasaki, most recently Lower Award in 2018.

Dr. Sasaki graduated from Shiga University of Medical Science in 2004.

Dr. Sasaki is in network with 7 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.