Dr. Serag Dredar, MD

Dr. Dredar practices at Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health.

Dr. Dredar's NPI, 1922217637, was assigned on May 21, 2007. Dr. Dredar graduated from Royal College of Surgeons Ireland in 2005. Dr. Dredar holds California license A121430.

Dr. Dredar's primary practice is Sutter Medical Center, Sacramento, at 2825 Capitol Avenue, Sacramento, CA 95816 in Sacramento County. The practice phone is (916) 454-2222.

Dr. Dredar's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. Dr. Dredar is also affiliated with Sutter Roseville Medical Center. The medical group on file is SGMF Radiology. Dmand AI also links Dr. Dredar to 2 more hospitals 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. Dredar practices, 5 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Dredar's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Dredar is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Dredar's licenses on file in 3 states: California, Texas and Connecticut.

Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), colonoscopy, gastrointestinal bleeding, intestinal or bowel obstruction, irritable bowel syndrome (IBS), pancreas or bile duct endoscopy (ERCP) and pancreatitis among the conditions Dr. Dredar treats.

CMS data shows 1,073 Medicare services from Dr. Dredar across 26 procedure codes in 2024, for 584 Medicare patients. Medicare paid $125,319 for them.

CMS counts 584 Medicare patients who saw Dr. Dredar in 2024. The largest group is 65 to 74, with 251 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.48, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dredar's median patient age at 62, with 50% women.

In 2024, Dr. Dredar wrote 450 Medicare Part D claims for 195 patients. 89% of them were for generic drugs. CMS names the drug for 332 of them, across 11 drugs with 11 or more claims each, at $20,102 in total drug cost. In 2023, CMS named 239 claims across 10 drugs.

Dr. Dredar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dredar as offering telehealth. CMS counts 599 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Dredar, more than 99% of the clinicians it reports for that procedure.

Dmand AI links 2 papers to Dr. Dredar. Dr. Dredar's most frequent co-authors are Harry Robert Aslanian, MD, Gregory M. Graves, MD and Nipaporn Pichetshote, MD.

CMS Open Payments shows 92 general payments to Dr. Dredar from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. Abbvie Inc. paid the most, $1,569.

Dr. Dredar graduated from Royal College of Surgeons Ireland in 2005.

Dr. Dredar is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.