Dr. Gary R. Stier, MD

Dr. Stier practices at Riverside University Medical Center in Moreno Valley, California.

Dr. Stier's NPI, 1134143902, was assigned on July 26, 2006. Dr. Stier graduated from Loma Linda University School Of Medicine in 1983. Dr. Stier's California license number on file is G52843.

Dr. Stier's primary practice is Riverside University Medical Center, at 26520 Cactus Ave, Moreno Valley, CA 92555 in Riverside County. The practice phone is (951) 486-4458.

Dr. Stier's primary practice is Riverside University Medical Center in Moreno Valley, California. Dr. Stier is also affiliated with Riverside University Health System - Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Stier to 1 more hospital, named with a free account.

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

Anesthesiology is Dr. Stier's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Stier is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Stier's licenses on file in 4 states: California, Kentucky, Colorado and Washington.

CMS data shows 18 Medicare services from Dr. Stier across 1 procedure code in 2021, for 11 Medicare patients. Medicare paid $1,472 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 11 Medicare patients who saw Dr. Stier in 2024. Their average risk score is 3.01, 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. Stier's median patient age at 52, with 61% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Stier for performance year 2024, reported as part of a group. Dr. Stier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 16 papers to Dr. Stier, published from 2011 to 2024. 2015 was the busiest year, with 2. The most frequent topics are Brain Injuries, Brain Edema and Disease Models, Animal. Dr. Stier has published most often in Acta Neurochir Suppl. Dr. Stier's most frequent co-authors are Richard L. Applegate, MD, Robert D. Martin, MD and Nikan H. Khatibi, DO.

CMS Open Payments shows 9 general payments to Dr. Stier from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 79% of the total. Masimo Corporation paid the most, $152.

Dr. Stier graduated from Loma Linda University School Of Medicine in 1983. Dr. Stier is a member of AAPL, ACCP, SCCM, ACPE, ACP and AMA.

Dr. Stier is in network with 3 carriers, including Molina, CMS Medicare and NV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.