RAJA SIVAMANI, M.D., M.S., A.H.E. appears in the CMS NPPES registry as a Dermatology Physician provider holding M.D., M.S., A.H.E. credentials at 1495 RIVER PARK DR STE 200, SACRAMENTO, CA, 95815, with a listed phone of (916) 925-7020. NPI 1811197478 was issued on 07/23/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SIVAMANI most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 779 prescription claims written by this provider, covering 206 Medicare beneficiaries and totaling roughly $963K in drug spend, split 24% brand-name and 76% generic by claim count, with an opioid prescribing rate of 1.8%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 84.5249/100 for the 2023 performance year (Quality 56.8605, Cost 74.8893), compared with the national average of 83.1.

Dermatology Physician is a mid-sized specialty nationwide, with 14,610 enrolled providers across 53 states and an average of 729 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.