Physician
Benjamin Nicholas Dirkx, D.O.
According to 2025 Medicare claims, Benjamin Dirkx, D.O. (NPI: 1679875389) practices osteopathic manipulative therapy 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 ST. CHARLES SPINE INSTITUTE (NPI: 1780377283; TIN: 474299199) and primary practice location at 91360-3968.
Dirkx's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 879 traditional Medicare patients, billed 3,660 HCPCS/CPT codes, and received $394,468 in Medicare payments. The top billing code was 95911 (Nerve conduction, 9-10 studies). Part D data shows 542 prescription claims across 109 beneficiaries totaling $18,458 in drug costs, led by Buprenorphine (Buprenorphine). 2023 DME data shows 11 claims. Open Payments data shows 78 records totaling $2,444. 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 $55,801 to $394,468. In contrast, Part D prescription costs have fallen sharply in recent years, from $33,307 to $18,458. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.