The purpose of this study is to find out factors affecting patient moving to receive medical service. This study isanalyzed by multi-level model with patient and hospital level by using SAS 9.3. Total number of patients is 600,000persons for inpatients and 550,000 patients for outpatients. The degree of the factors, which is combined with personnel factor and hospital factor, can be analyzed byIntra-Class Correlation (ICC). The percentage of group(hospital) level variance of the total variance for out-boundmoving case are 30.6% at inpatients, and 28.3% at outpatients. And the percentage of hospital level variance ofthe total variance for moving distance, are 26.7%, 32,5% respectively. Conclusionally, although the main factor of moving is patient level, hospital is also very important factor to makedecision to go out-bound. It contributed to about 1/3 for hospital choice. And, when the one make decision, hewill consider the hospital type, number of bed, and training institute in hospital level. Through this study to find outhospital factors affecting patient moving for medical service, it must be continued to find out which factors havemore influence to choice the hospital among disease type after this.