Dr. Sean B. Orenstein, MD

Dr. Orenstein practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.

Dr. Orenstein's NPI, 1053518944, was assigned on July 2, 2007. Dr. Orenstein graduated from Albany Medical College of Union University in 2006. Dr. Orenstein holds Oregon license MD168728.

Dr. Orenstein's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.

Dr. Orenstein's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Dr. Orenstein to 1 more clinical lab and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Orenstein practices, 3 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Orenstein's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Orenstein is licensed in Oregon.

CMS data shows 129 Medicare services from Dr. Orenstein across 6 procedure codes in 2024, for 133 Medicare patients. Medicare paid $10,003 for them. Every service was in an office.

CMS counts 133 Medicare patients who saw Dr. Orenstein in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high blood pressure, and 59% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.93, 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. Orenstein's median patient age at 69, with 50% women.

In 2024, Dr. Orenstein wrote 39 Medicare Part D claims for 19 patients. 97% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $97 in total drug cost. In 2023, CMS named 16 claims across 1 drug.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Orenstein for performance year 2024, reported through an alternative payment model (APM). Dr. Orenstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Orenstein as offering telehealth.

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

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

Dmand AI links 28 papers to Dr. Orenstein, published from 2011 to 2024. 2022 was the busiest year, with 6. The most frequent topics are Herniorrhaphy, Abdominal Wall and Hernia, Ventral. Dr. Orenstein has published most often in Am J Surg. Dr. Orenstein's most frequent co-authors are Yuri W. Novitsky, MD, Vahagn Calvin Nikolian, MD and Emaad J. Iqbal, MD.

CMS Open Payments shows 844 general payments to Dr. Orenstein from 17 drug and device companies from 2016 to 2025. Honoraria make up the largest share, 47% of the total. Davol Inc. paid the most, $453,242.

Dr. Orenstein graduated from Albany Medical College of Union University in 2006.