Dr. Mariko Harper, MD

With 15 years of practice, Dr. Mariko Harper is an established cardiovascular disease (cardiology) provider, MD, after earning their medical degree at Other in 2011. Dr. currently practices across 3 facilities, including Virginia Mason Medical Center in Seattle, Washington. Their National Provider Identifier (NPI) is 1336448513, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

Dr. Mariko Harper's practice is located in ZIP 98101 (Seattle, Washington), which has an overall CartoChrome Healthcare Access Score of 97/100 (Healthcare Paradise). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows Dr. Mariko Harper as a high-volume cardiovascular disease (cardiology) provider, treating approximately 2K Medicare beneficiaries and delivering 4K services in the most recent reporting year. That panel size indicates sustained experience with complex Medicare cases.

Under the Physician Payments Sunshine Act, CMS reports that Dr. Mariko Harper received $55K in industry payments in 2023. Payments at this scale are elevated relative to most providers and may warrant direct inquiry about potential conflicts of interest during your visit.