Dr. Siamak Milanchi, MD

Dr. Milanchi practices at Donald I. Altman MD in Irvine, California.

Dr. Milanchi's NPI, 1083829956, was assigned on May 13, 2007. Dr. Milanchi graduated from Tehran University of Medical Sciences School of Medicine in 1996. Dr. Milanchi's California license number on file is A92723.

Dr. Milanchi's primary practice is Donald I. Altman MD, at 16300 Sand Canyon Ave, Irvine, CA 92618 in Orange County. The practice phone is (949) 727-3999.

Dr. Milanchi's primary practice is Donald I. Altman MD in Irvine, California. Dr. Milanchi is also affiliated with Hoag Hospital Newport Beach. Dmand AI also links Dr. Milanchi to 1 more physician office, named with a free account.

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

Colon and rectal surgery is Dr. Milanchi's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Milanchi is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dr. Milanchi has a license on file in California.

Dmand AI lists colonoscopy, colon removal and hemorrhoids among the conditions Dr. Milanchi treats.

CMS data shows 248 Medicare services from Dr. Milanchi across 4 procedure codes in 2024, for 127 Medicare patients. Medicare paid $25,075 for them. Every service was in an office.

CMS counts 127 Medicare patients who saw Dr. Milanchi in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 58% are also on Medicaid. Their average risk score is 1.68, 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. Milanchi's median patient age at 52, with 45% women.

In 2024, Dr. Milanchi wrote 110 Medicare Part D claims for 60 patients. 88% of them were for generic drugs. CMS names the drug for 33 of them, across 1 drug with 11 or more claims each, at $602 in total drug cost. In 2023, CMS named 25 claims across 1 drug.

Dr. Milanchi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Milanchi as offering telehealth. CMS counts 19 procedures of colonoscopy by Dr. Milanchi, more than 47% of the clinicians it reports for that procedure.

Dmand AI links 7 papers to Dr. Milanchi, published from 2005 to 2011. The most frequent topics are Appendicitis, Colon and Diagnosis, Differential. Dr. Milanchi's most frequent co-authors are David Paul Magner, MD, Franklin D. Westhout, MD and Matthew Wilson, MD.

CMS Open Payments shows 29 general payments to Dr. Milanchi from 7 drug and device companies from 2016 to 2024. Education make up the largest share, 39% of the total. Intuitive Surgical, Inc. paid the most, $2,363.

Dr. Milanchi graduated from Tehran University of Medical Sciences School of Medicine in 1996.

Dr. Milanchi is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.