Physician

Shariar Cohen-Gadol, M.D.

According to 2025 Medicare claims, Shariar Cohen-Gadol, M.D. (NPI: 1013054865) practices rheumatology in the Oxnard-Thousand Oaks-Ventura, CA market, with the plurality of this provider's patient population coming from Ventura, CA. This provider's primary affiliated billing organization is SHARIAR COHEN MD CORP (NPI: 1831331073; TIN: 260167782) and primary practice location at 91360-3953. Cohen-Gadol is affiliated with the Caravan Collaborative Pathways (ACO ID: A4604) and Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.

Cohen-Gadol's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,604 traditional Medicare patients, billed 705,420 HCPCS/CPT codes, and received $8,685,547 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 6,598 prescription claims across 946 beneficiaries totaling $4,709,539 in drug costs, led by Rinvoq (Upadacitinib). DME data shows 26 claims. Open Payments data shows 378 records totaling $73,816. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has risen steadily, from $3,601,171 to $8,685,547. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $1,526,677 to $4,709,539. In contrast, DME billing represents a smaller volume and started with an early spike, then settled into a lower baseline, moving from $5,443 to $1,818.