Dr. Ratnesh Chopra, MD

Dr. Chopra practices at Umass Memorial Medical Center in Mendon, Massachusetts.

Dr. Chopra's NPI, 1710944137, was assigned on April 28, 2006. Dr. Chopra graduated from Delhi University College of Medical Sciences in 2000. Dr. Chopra holds Massachusetts license 258512.

Dr. Chopra's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.

Dr. Chopra's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Chopra is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Chopra to 4 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. Chopra practices, 6 sites in all. Vendor and product names are available with a free account.

Rheumatology is Dr. Chopra's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Chopra is board certified in rheumatology by the American Board of Internal Medicine. Dmand AI has Dr. Chopra's licenses on file in 5 states: Massachusetts, Michigan, Indiana, Kansas and Wisconsin.

Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, fluid in a joint, gout, joint arthropathy, joint pain and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Chopra treats.

CMS data shows 335 Medicare services from Dr. Chopra across 4 procedure codes in 2024, for 265 Medicare patients. Medicare paid $22,327 for them. Every service was in an office.

CMS counts 265 Medicare patients who saw Dr. Chopra in 2024. The largest group is 65 to 74, with 106 patients. 75% of them have arthritis, and 71% have high cholesterol. 35% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Chopra's median patient age at 71, with 68% women.

In 2024, Dr. Chopra wrote 1,363 Medicare Part D claims for 254 patients. 77% of them were for generic drugs. CMS names the drug for 1,223 of them, across 34 drugs with 11 or more claims each, at $1,980,989 in total drug cost. In 2023, CMS named 1,244 claims across 32 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Chopra for performance year 2024, reported through an alternative payment model (APM). Dr. Chopra accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chopra as offering telehealth.

Dmand AI links 4 papers to Dr. Chopra, published from 2021 to 2025. The most frequent topics are Arthritis, Rheumatoid. Dr. Chopra has published most often in Rheum Dis Clin North Am. Dr. Chopra's most frequent co-authors are Robert A. Kalish, MD, Eugene Y. Kissin, MD and Fotios Koumpouras, MD.

CMS Open Payments shows 6 general payments to Dr. Chopra from 2 drug and device companies from 2016 to 2018. Honoraria make up the largest share, 73% of the total. Pfizer Inc. paid the most, $227.

Dr. Chopra graduated from Delhi University College of Medical Sciences in 2000. Dr. Chopra is a member of ACP and ACR.

Dr. Chopra is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.