#Japan #Innovation #Tokyo #Medical Billing #Fast Doctor

Revolutionizing Medical Billing in Japan

Fast Doctor, a Tokyo-based company known for its medical support platform, has achieved a groundbreaking milestone in automating billing processes for outpatient services. With the introduction of the 'Calculation Agent' system, Fast Doctor marks a significant advancement in healthcare operations, cutting labor time by approximately 80% at Kumamoto's Yata Hospital.

Challenges in Medical Billing

Billing healthcare services involves a complex and specialized administrative task. It requires strict adherence to multi-layered rules outlined by national codes, addressing the intricacies of various localized public funding systems and changes to billing codes every two years. The shortage of trained professionals capable of managing these responsibilities has been a pressing issue across Japanese medical institutions, particularly in rural areas where staffing continues to dwindle.

How the Calculation Agent Works

传统 differ from traditional billing support tools, which typically assist in suggesting billing candidates, ultimately necessitating human input for completion. The 'Calculation Agent', however, autonomously retrieves information from electronic health records (EHRs) and calculates billing based on applicable criteria. By executing the entire process—from data fetching to printing patient invoices—without human intervention, the system offers unprecedented operational efficiency.

Historically, the variation in EHR structures across hospitals made it difficult to automate billing processes. For instance, some medical facilities register data as 'structured data', while others allow 'physician's free text'. This inconsistency made it nearly impossible to create a standardized solution that could be applied uniformly across hospitals. Fast Doctor's new system overcomes these obstacles by offering tailored customizations to fit the unique operational workflows of each healthcare institution.

Results from Yata Hospital

The pilot implementation at Yata Hospital started in November 2025, focusing on outpatient services. Results indicated that about 80% of the labor involved in medical billing was streamlined while ensuring accuracy without human interference. Situated in the rural area of Kosamachi, with a population of approximately 10,000, efficient staffing for this specialized administrative work is a significant challenge. Yata Hospital's participation in this pilot aims to optimize staff allocation through digital transformation (DX) and operational efficiencies.

Comment from Masashi Fujii, Administrative Director of Yata Hospital:
“The introduction of the automated billing system has allowed us to conduct half-automated processes from patient consultation to receipt issuance. Approximately 80% of our billing tasks have been automated, enabling us to manage with one less staff member. This not only improves staffing efficiency but also enhances the quality of our operations. The reduced interruption of billing tasks due to phone inquiries and the consequent decrease in billing errors have been significantly beneficial. Standardizing verification processes has elevated the accuracy and reliability of our operations, allowing us to dedicate more time to patient care.”

Fast Doctor's Unique Approach

Starting from emergency support during nights and weekends, Fast Doctor has evolved to focus on providing primary care solutions. Alongside partnerships with medical institutions for emergency house calls and telemedicine support, Fast Doctor has accumulated substantial practical knowledge regarding billing processes. They also operate Cloud Clinic, a business process outsourcing service to support administrative tasks in healthcare institutions.

The 'Calculation Agent' showcases how Fast Doctor combines field expertise with advanced digital transformation and AI capabilities. With the vision extending beyond mere operational support, the company aims to bolster the foundational infrastructure of healthcare institutions.

Future Prospects

Fast Doctor intends to broaden its compatibility with various electronic health records and billing systems, aiming to provide scalable solutions across a wider array of healthcare environments. By expanding its adoption in various medical sectors, the company plans to enhance automation rates further.

With a projected increase in healthcare demands alongside a decrease in the working age population, particularly leading into 'the 2040 issue', Fast Doctor is positioned to address the intensified challenges of healthcare staffing. By leveraging technology for increasing productivity, Fast Doctor is committed to building a reliable healthcare delivery system, ensuring the sustainability of primary care within communities for years to come.

Fast Doctor Inc. celebrates its 10th anniversary on April 1st, 2026, reflecting on a decade of innovation and the ongoing commitment to utilizing technology to bridge healthcare gaps across Japan's evolving demographic landscape. For more insights on future business initiatives, please visit our corporate page.