Title of Thesis: Patient Acceptance Analysis on National ID Smart Card in Health Care Organization Using a Thailand Hospital Example Author: Miss Mallika Kearasarn Thesis advised by: Assistant Professor Wen-Shan Jian National ID Smart Card project (e-ID project) is a government policy, under E- government project. Thailand has launched e-ID project in 2003. Involving the Health Care Organization, National ID Smart Cards have fully replaced a paper-based health insurance cards in whole country since October 2010. This study uses a quantitative approach to determine an acceptance of patients by using National ID Smart Card. The respondents are the outpatients who live in Nongkhai Province. A total of 250 outpatients were sampled and 176 of them are valid and used. Results of this study revealed that the patient who have not used e-ID Card are intend to use it because they perceived usefulness and ease of use. Moreover, there are significant different between male and female of using it (p<0.001). This study expose to the government for future plan also using a more than decade experience in Taiwan to improve the project.