It is Yunnan University Hospital, called Yunda Hospital or Yunda Yiyuan. It is the biggest and most comprehensive hospital in Yunnan, it is on XiChang Lu, though I don't have the exact street address, anyone in Kunming can tell you where it is or how to get there.

@tiger

昆明医学院第一附属医院

kūnmíng yīxuéyuàn dìyī fùshǔ yīyuàn

Address and contact info seems to be:

地址(Add)：中国·云南昆明西昌路295号 邮编 (Postcode)：650032
计算机中心电话(Tel)：86-0871-5324888-2365 传真(Fax)：86-0871-5336015

www.ydyy.cn/

Thx