Dr. Hassan Rayaz, MD

Dr. Rayaz practices at Parkland Memorial Hospital in Dallas, Texas, part of Parkland Health.

Dr. Rayaz's NPI, 1720345549, was assigned on April 18, 2012. Dr. Rayaz graduated from University of Arkansas For Medical Sciences College of Medicine in 2012. Dr. Rayaz's Maryland license number on file is D84034.

Dr. Rayaz's primary practice is Parkland Memorial Hospital, at 5200 Harry Hines Blvd, Dallas, TX 75235 in Dallas County. The practice phone is (214) 590-8000.

Dr. Rayaz's primary practice is Parkland Memorial Hospital in Dallas, Texas, part of Parkland Health. Dr. Rayaz is also affiliated with William P. Clements Jr. University Hospital. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Rayaz to 2 more group practices and clinics, 1 clinical lab, 1 hospital outpatient department and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rayaz practices, 6 sites in all. Vendor and product names are available with a free account.

Anesthesiology is Dr. Rayaz's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Rayaz is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Rayaz's licenses on file in 3 states: Maryland, Texas and Connecticut.

CMS data shows 119 Medicare services from Dr. Rayaz across 6 procedure codes in 2024, for 277 Medicare patients. Medicare paid $4,875 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 277 Medicare patients who saw Dr. Rayaz in 2024. The largest group is 65 to 74, with 140 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.83, 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. Rayaz's median patient age at 55, with 54% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Rayaz for performance year 2024, reported as part of a group. Dr. Rayaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 3 papers to Dr. Rayaz in 2023. The most frequent topics are Physicians. Dr. Rayaz's most frequent co-authors are Daniel Tandel Chang, MD, Andrew Infosino, MD and Masaru Ishii, MD, PhD.

CMS Open Payments shows 7 general payments to Dr. Rayaz from 7 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Nevro Corp. paid the most, $164.

Dr. Rayaz graduated from University of Arkansas For Medical Sciences College of Medicine in 2012.

Dr. Rayaz is in network with 20 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.