Physician

James Tucker Osteen, M.D.

According to 2025 Medicare claims, James Osteen, M.D. (NPI: 1407234453) practices internal medicine in the Amarillo, TX market, with the plurality of this provider's patient population coming from Potter, TX. This provider's primary affiliated billing organization is TEXAS ONCOLOGY PA (NPI: 1811944101; TIN: 752131429) and primary practice location at 79124-2167. Osteen is affiliated with the CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Osteen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 903 traditional Medicare patients, billed 232,646 HCPCS/CPT codes, and received $2,464,582 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 1,139 prescription claims across 171 beneficiaries totaling $2,858,454 in drug costs, led by Calquence (Acalabrutinib Maleate). Open Payments data shows 8 records totaling $220. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs have risen steadily, from $2,124 to $2,858,454. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.