Dr. Ehsan Chitsaz, MD

Dr. Chitsaz practices at Providence Regional Medical Center Everett in Everett, Washington, part of Providence Health & Services.

Dr. Chitsaz's NPI, 1285993576, was assigned on May 8, 2012. Dr. Chitsaz holds Ohio license 35.132790.

Dr. Chitsaz's primary practice is Providence Regional Medical Center Everett, at 1321 Colby Avenue, Everett, WA 98201 in Snohomish County. The practice phone is (425) 261-2000.

Dr. Chitsaz's primary practice is Providence Regional Medical Center Everett in Everett, Washington, part of Providence Health & Services. Dr. Chitsaz is also affiliated with Bethesda North Hospital. The medical group on file is The Everett Clinic. Dmand AI also links Dr. Chitsaz to 4 more hospitals, 4 medical groups and 3 group practices and clinics, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chitsaz practices, 9 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Chitsaz's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Chitsaz's licenses on file in 2 states: Ohio and Illinois.

CMS data shows 706 Medicare services from Dr. Chitsaz across 11 procedure codes in 2024, for 445 Medicare patients. Medicare paid $76,602 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 445 Medicare patients who saw Dr. Chitsaz in 2024. The largest group is 75 to 84, with 156 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.68, 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. Chitsaz's median patient age at 67, with 52% women.

In 2024, Dr. Chitsaz wrote 180 Medicare Part D claims for 93 patients. 92% of them were for generic drugs. CMS names the drug for 130 of them, across 7 drugs with 11 or more claims each, at $2,379 in total drug cost. In 2023, CMS named 77 claims across 3 drugs.

Dr. Chitsaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 94 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Chitsaz, more than 75% of the clinicians it reports for that procedure.

Dmand AI links 14 papers to Dr. Chitsaz, published from 2011 to 2023. 2018 was the busiest year, with 3. The most frequent topics are HIV Infections, Venous Thrombosis and Biopsy. Dr. Chitsaz has published most often in Gastroenterology. Dr. Chitsaz's most frequent co-authors are Frederick Lewis Altice, MD, Christopher Koh, MD and Ben Lin Da, MD.

CMS Open Payments shows 95 general payments to Dr. Chitsaz from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Madrigal Pharmaceuticals paid the most, $449.