Dr. Hirohito Ichii, MD, PhD

Dr. Ichii practices at UCI Health - Orange in Orange, California, part of UC Irvine.

Dr. Ichii's NPI, 1457679656, was assigned on May 12, 2010. Dr. Ichii graduated from Kobe Univ- Fac Med in 1995. Dr. Ichii holds California license F5610.

Dr. Ichii's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.

Dr. Ichii's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Health Physicians.

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

Transplant surgery is Dr. Ichii's primary specialty in the NPI Registry, under taxonomy code 204F00000X. Dr. Ichii is licensed in California.

Dmand AI lists kidney transplant and non-surgical back problems among the conditions Dr. Ichii treats.

CMS data shows 960 Medicare services from Dr. Ichii across 8 procedure codes in 2024, for 96 Medicare patients. Medicare paid $157,201 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 96 Medicare patients who saw Dr. Ichii in 2024. The largest group is under 65, with 76 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 75% are also on Medicaid. Their average risk score is 8.66, 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. Ichii's median patient age at 57, with 41% women.

In 2024, Dr. Ichii wrote 301 Medicare Part D claims for 50 patients. 89% of them were for generic drugs. CMS names the drug for 199 of them, across 9 drugs with 11 or more claims each, at $10,114 in total drug cost. In 2023, CMS named 207 claims across 10 drugs.

Dr. Ichii 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 93 papers to Dr. Ichii, published from 2005 to 2025. 2020 was the busiest year, with 8. The most frequent topics are Islets of Langerhans, Cell Survival and Islets of Langerhans Transplantation. Dr. Ichii has published most often in Cell Transplant. Dr. Ichii's most frequent co-authors are Camillo Ricordi, MD, Rodolfo Alejandro and Michael J Stamos, MD.

CMS Open Payments shows 7 general payments to Dr. Ichii from 5 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $132.

Dr. Ichii graduated from Kobe Univ- Fac Med in 1995. Dr. Ichii is a member of ACS, ADA, Japanese Gastroenterological Endoscopy Society, Japanese Society of Gastroenterological Surgery, Japanese Society of Surgery and The Cell Transplant Society.

Dr. Ichii is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.