OBJECTIVES/GOALS: Assistive technology (AT) can improve older adults’ function in daily activities. However, Latinos are among the least likely to use AT. Given that primary health care physicians (PCPs) have low awareness about AT, this study aims to evaluate the usability and acceptability of an AT WebAPP among PCPs to increase older Latinos’ access to AT. METHODS/STUDY POPULATION: A team of an established researcher, a sub-graduate faculty and student, and a graduate student will recruit ten PCPs in Puerto Rico and will interview them to explore their current practice in addressing the functional needs of older Spanish-speaking Latinos. The researchers will then train PCPs in the use of a Spanish evidence-based AT WebAPP developed in one of our earlier studies. PCP participants will use the APP with their older patients for 30 days. At the end of the usage period, the analysis will include a mixed method design, consisting of the simultaneous collection of quantitative data using a validated scale followed by qualitative data through individual interviews. Quantitative data will be analyzed with descriptive statistics and qualitative data with thematic content analysis. RESULTS/ANTICIPATED RESULTS: We expect that the AT WebAPP will be rated as particularly useful and acceptable by the PCPs to increase older Latinos’ access to information about AT that could compensate for their physical function disabilities. We also expect that PCPs will offer recommendations for enhancing the design and usability of the AT WebAPP. DISCUSSION/SIGNIFICANCE: Studying the usability and acceptability of this AT WebAPP among PCPs will advance our understanding of its feasibility in enhancing PCPs AT knowledge and recommendations of AT devices for older adults with disabilities in Puerto Rico and in Latino communities in the continental United States.