Physician

Alexander Robert Peck, DO

According to 2025 Medicare claims, Alexander Peck, DO (NPI: 1588197545) practices rheumatology in the Los Angeles-Long Beach-Glendale, CA market, with the plurality of this provider's patient population coming from Los Angeles, CA. This provider's primary affiliated billing organization is PACIFIC ARTHRITIS CARE CENTER INC. (NPI: 1205862752; TIN: 743040915) and primary practice location at 90045-6279. Peck is affiliated with the Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.

Peck's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 503 traditional Medicare patients, billed 113,985 HCPCS/CPT codes, and received $1,609,767 in Medicare payments. The top billing code was 99204 (New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more). Part D data shows 861 prescription claims across 177 beneficiaries totaling $370,740 in drug costs, led by Teriparatide (Teriparatide). Open Payments data shows 115 records totaling $3,468. 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 moved sharply higher in recent years, from $4,191 to $370,740. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.