Navigating population health with clarity: Dr. Kodama’s expert tips for success in value-based healthcare

By Nicole Zilliox

31 July 2025

The shift toward value-based care (VBC) is transforming how services are delivered, focusing on improving patient outcomes and engagement while reducing costs. Success in this model depends on understanding your population, managing their health proactively, and coordinating care effectively.

Meet Dr. Christopher Kodama, Chief Medical Officer at Milliman MedInsight. With a clinical background in pediatric hospital medicine, Dr. Kodama has cultivated a career that bridges hands-on patient care and executive leadership. He has held a variety of clinical and administrative leadership roles, including leading the formation of both local and multi-regional clinically integrated networks. Throughout his career, Dr. Kodama has demonstrated an aptitude for addressing the complexities inherent in healthcare systems. He is known for his ability to bring order and coherence to challenging situations, always with a focus on sustainable improvements. His work consistently aims to advance clinical outcomes, enrich the experiences of patients and providers, and promote greater affordability in care delivery.

As part of his responsibilities as Chief Medical Officer, Dr. Kodama serves as an advisor, assisting clients in a variety of areas. His expertise includes healthcare system integration, accountable care organization development, and performance improvement. Through these consulting engagements, Dr. Kodama continues to contribute to the advancement of healthcare systems and improve outcomes on a broader scale.

We sat down with Dr. Kodama to explore his wealth of experience and insights into the world of healthcare. In our conversation, he discusses the challenges and opportunities of VBC, shares his unique perspective on creating meaningful change, and offers guidance on improving how care is delivered.

Q. What key experiences have shaped your approach to value-based care?

A: My journey in healthcare has been driven by a deep passion and commitment to fostering clarity and mutual understanding, enabling clinical care and healthcare initiatives to advance as effectively and efficiently as possible. A pivotal experience was serving in my first formal leadership role as interim medical director at a children’s hospital. Taking on ambitious projects in this capacity exposed me to the volatility, uncertainty, complexity, and ambiguity that are inherent in navigating and improving our healthcare ecosystem. Embracing these challenges, I applied for the position permanently, making a shift from clinician to administrator and expanding my influence on healthcare systems at a larger scale.

Connecting people and building coalitions has been a driving force throughout my professional journey. Through systems thinking, I united diverse stakeholders, including medical staff, health system administrators and community resources, toward common goals. This collaborative approach ensured every voice was heard, leading to improved patient outcomes and more efficient operations. My journey underscores that healthcare is fundamentally about people and passion, and with the right mindset, significant impact is achievable.

Q. How can analytics support population health & improve outcomes in a value-based care setting?

A: A comprehensive approach to population health begins with a thorough understanding of the population served. Leveraging advanced analytics supported by robust, reliable data enables organizations to gain accurate insights into member demographics, utilization patterns, diagnoses, and risk levels. As a result, organizations can effectively stratify populations, identify individuals who require higher-intensity care, and facilitate more precise allocation of resources and planning of targeted interventions.

Analytics also enhance care management and utilization management by identifying trends and predicting which members are at greatest risk for adverse outcomes. This predictive capability supports earlier intervention and the development of personalized care plans that lead to better clinical outcomes and help avoid non-value activities and unnecessary expenses.

Contract management is another important area where analytics play a pivotal role. Monitoring performance across risk-based contracts in real time provides actionable insights that support ongoing performance improvement. Access to timely financial and quality performance data empowers organizations to make proactive, evidence-based adjustments throughout the contract year, rather than relying solely on retrospective reconciliation.

Underlying all these efforts is a robust digital infrastructure that integrates claims data, clinical data from electronic health records, and other relevant sources. Solutions such as the Milliman MedInsight VBC Platform transform raw data into meaningful insights, guiding key stakeholders and ensuring that initiatives are focused where they will have the greatest impact on quality, service, and cost.

Q. What excites you most about Milliman MedInsight’s approach to guiding clients on their value-based care journey?

A: Milliman MedInsight’s unparalleled ability to leverage data and expertise effectively is what excites me the most. It provides a robust claims database and actuarial insights that are instrumental in helping healthcare organizations gain a deeper understanding of their performance. I value how these resources empower clients to make informed decisions, especially through the use of predictive modeling and validation tools. These tools are crucial for navigating the complexities of VBC, ensuring that providers can continuously monitor and improve their outcomes on a near real-time basis.

Additionally, I am particularly impressed by Milliman MedInsight’s commitment to accessibility and inclusivity within organizations. The platform is thoughtfully designed to cater to the diverse needs of users, from executives seeking high-level insights to analysts who require in-depth data exploration. This tailored approach fosters efficient collaboration and decision-making, facilitating teams to work cohesively towards shared objectives in healthcare delivery.

A significant strength of Milliman MedInsight is its capability to transform complex data into actionable strategies. This aligns perfectly with my mission to bring clarity to healthcare leaders on how to optimize processes that yield desired results. By distilling vast amounts of information into focused insights, Milliman MedInsight enables organizations to pinpoint areas for improvement and innovation. This emphasis on clarity and strategic alignment empowers healthcare providers to implement meaningful changes that enhance patient care and outcomes.

Q. What innovations in healthcare do you believe will have the most significant impact in the next three to five years?

A: Artificial Intelligence: I am particularly enthusiastic about the role of artificial intelligence (AI) in the future of healthcare. AI has the potential to revolutionize diagnostic processes by enabling quicker and more accurate assessments of patient needs. It can accelerate research, support clinical decision-making, and streamline administratively intensive activities at the point of care, such as clinical documentation. This allows healthcare providers to deliver evidence-based, best practice care with greater confidence and efficiency. Additionally, AI can unlock the ability to mass customize patient interactions and enhance the overall patient experience. By leveraging AI, healthcare organizations can empower clinical and administrative staff to significantly improve patient experiences and outcomes, making it an essential tool in advancing the quality of care.

Employer Engagement: I see a promising trend where employers are taking a more active role in healthcare solutions. This shift is creating a collaborative environment where employers, providers, and insurers work together to address healthcare issues as they arise. By engaging directly in the process, employers can ensure that healthcare services are better aligned with the needs of their employees, leading to more innovative and effective solutions. This collaborative approach has the potential to transform how healthcare services are designed and delivered, ultimately benefiting the workforce and improving overall health outcomes while strengthening the synergy among plan sponsors, providers, and payers.

Multimodal Care: The evolution of healthcare delivery excites me, particularly in multimodal care. Virtual care is expanding access to healthcare, while new models like retail health services and hospital-at-home are reshaping where and how patients receive care. These innovations are making healthcare more convenient and personalized, offering patients flexibility and options that better fit their lives. By embracing these new care models, we can enhance patient experiences and ensure that healthcare is accessible to all, regardless of location or circumstances.

Q. What guidance would you offer to organizations or clinicians who are new to value-based care as they navigate this evolving landscape?

A: My advice for those new to the field is to prioritize simplicity and concentrate on the most impactful areas first, rather than trying to tackle everything at once. Here are four critical areas to concentrate on:

  1. Network: Understanding your providers is crucial. Ensure your network is robust, with enough doctors and specialists to meet patient needs and regulatory requirements. It is important to assess how your providers are performing, not just quantitatively but in terms of delivering quality care.
  2. Population: Familiarize yourself with your patient population. Understand their demographics and health challenges. Use tools that help identify which patients require more attention, so you can deliver the right care at the right time and reduce unnecessary utilization.
  3. Contracts: Examine the details of your contracts and model performance scenarios. Know what you are committing to and what success looks like. Ensure that financial and quality goals are clear and achievable, so you can manage risks and focus on improving patient outcomes.
  4. Digital infrastructure: Build a digital backbone that supports your initial goals and has the ability to grow and evolve over time. Your system should enable real-time tracking and provide insights into performance. Connecting clinical and claims data will offer a comprehensive view of patient care, enhancing decision-making and outcomes.

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