Washington Provider Account Application is an online application process that allows medical providers in the state of Washington to apply for a Medical Provider Account. This account is used to submit claims for reimbursement from Washington state health plans. There are different types of Washington Provider Account Application, including those for Medicaid, Apple Health, and Medicare providers. The application process requires applicants to provide information such as business name, address, tax ID number, and other contact information. Once the application is approved, providers can access their account and submit claims electronically. This application also provides providers with access to important resources and information, such as reimbursement rates and guidelines.