Dr. Sarah J. Diamond, MD

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

Dr. Diamond's NPI, 1346495785, was assigned on November 26, 2008. Dr. Diamond graduated from University of Miami, Lm Miller School of Medicine in 2008. Dr. Diamond holds Oregon license MD154460.

Dr. Diamond'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. Diamond'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. Diamond to 1 more clinical lab, named with a free account.

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

Gastroenterology is Dr. Diamond's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Diamond is licensed in Oregon.

CMS data shows 320 Medicare services from Dr. Diamond across 13 procedure codes in 2024, for 204 Medicare patients. Medicare paid $25,700 for them.

CMS counts 204 Medicare patients who saw Dr. Diamond in 2024. The largest group is 65 to 74, with 91 patients. 58% of them have high blood pressure, and 50% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.56, 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. Diamond's median patient age at 69, with 68% women.

In 2024, Dr. Diamond wrote 561 Medicare Part D claims for 166 patients. 63% of them were for generic drugs. CMS names the drug for 433 of them, across 14 drugs with 11 or more claims each, at $123,110 in total drug cost. In 2023, CMS named 481 claims across 16 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Diamond for performance year 2024, reported through an alternative payment model (APM). Dr. Diamond accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Diamond as offering telehealth. CMS counts 32 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Diamond, more than 56% of the clinicians it reports for that procedure.

Dmand AI links 19 papers to Dr. Diamond, published from 2011 to 2025. 2019 was the busiest year, with 4. The most frequent topics are Gastroenterology, Gastrointestinal Microbiome and Alleles. Dr. Diamond has published most often in Curr Gastroenterol Rep. Dr. Diamond's most frequent co-authors are Brintha K. Enestvedt, MD, James Todd Rosenbaum, MD and Endashaw Mahmud Omer, MD.

CMS Open Payments shows 2 general payments to Dr. Diamond from 2 drug and device companies from 2017 to 2021. Speaker and faculty fees make up the largest share, 87% of the total. Bausch Health Americas, Inc. paid the most, $667.

Dr. Diamond graduated from University of Miami, Lm Miller School of Medicine in 2008.