Skip to content
California Health Care Foundation
  • Our Approach
        • Our Approach

          The California Health Care Foundation is an independent, nonprofit philanthropy that works to improve the health care system so that all Californians have the care they need.

          Explore Our Approach

        • Goals & Strategy
        • Our Approach to Health Equity
        • Our Priorities
        • Learning & Impact
        • CHCF Innovation Fund
        • California Improvement Network
        • CHCF Health Care Leadership Program
  • Topics
        • Topics

          CHCF works on many different fronts to support California’s health care system. Explore resources, events, or networks related to each topic.

          Explore All Topics

        • Behavioral Health
        • Consumer Affordability
        • Health Care Costs and Financing
        • Health Insurance Coverage
        • Health Workforce
        • Homelessness
        • Maternal Health
        • Medi-Cal
        • Older Adults
        • Primary Care
        • Racial Health Equity
        • Technology and Innovation
        • Regions
          • Inland Empire
          • Los Angeles and Orange County
          • Rural Northern California
          • Sacramento
          • San Diego and Border
          • San Francisco Bay Area
          • San Joaquin Valley
  • Resources
        • Resources

          CHCF publishes reports, issue briefs, resource libraries, fact sheets, and more to help make meaningful change in California’s health care system.

          Explore All Resources

        • Almanacs
        • Case Studies
        • Explainers
        • Fact Sheets
        • Issue Briefs
        • Projects
        • Regional Market Reports
        • Resource Libraries
        • Reports
        • Toolkits
  • Blog
  • Events
  • For Grantees
        • For Grantees

          CHCF funds projects that are aligned with its strategic goals and relevant to California health care as outlined in these goals.

          Explore Grantee Resources

        • Applicant Resources
        • Grantee Resources
        • Current RFPs
        • Frequently Asked Questions
  • About Us
        • About Us

          The California Health Care Foundation is an independent, nonprofit philanthropy that works to improve the health care system so that all Californians have the care they need.

          Explore About Us

        • Our Values
        • A Vision of Belonging
        • Board of Directors
        • CHCF Staff
        • Jobs @ CHCF
        • Sacramento Office
        • Oakland Office
        • Financial Reports
  • Email Sign Up
  • Email Sign Up
The 25% Problem: Why Health Care Is So Expensive (And What We Can Do About It)

Not Enough Prevention in Health Care

Author(s):

  • Kristof Stremikis, MPP, MPH
  • Catherine Teare, MPP
Published October 13, 2025

4 minute read

Health Care Costs/Affordability
  • The 25% Problem: Why Health Care Is So Expensive (And What We Can Do About It)
    • Administrative Waste
    • Unfair Pricing and Too Few Choices
    • Not Enough Prevention in Health Care

ON THIS PAGE

    Share

    Prevention happens when people can see a primary care doctor for regular check-ups and basic care. However, the U.S. spends only about 5 cents of every health care dollar on primary care. Other high-income countries spend three times that much. This chronic underinvestment creates a cascade of problems.

    Why Does This Happen?

    Unlike other high-income countries, the U.S. chronically under-invests in primary care. We’re training fewer primary care doctors and paying primary doctors less because other specialties are more lucrative.

    How Much Money Gets Wasted?

    About $13 billion annually is spent treating medical problems late rather than catching them earlier.

    How It Hurts Patients

    Routine health problems like diabetes and asthma can spiral out of control without early interventions. This results in costly hospitalizations and poorer quality of life down the line.

    We Starve Primary Care

    Primary care doctors are paid less than other doctors , so medical students choose higher-paying specialties instead. Medical schools don’t create enough primary care residency slots because hospitals make more money training specialists. Between training shortfalls and other barriers, California now has over 11 million residents living in areas with officially recognized primary care shortages.

    On top of workforce shortages, patients may find that some doctors don’t take their insurance, aren’t open the hours they need, or are located too far away. Wait times can stretch for weeks or months.

    All of this means that people can’t get the regular care they need. And that means that predictable problems like diabetes and asthma complications, can spiral out of control. In 2022, more than 240,000 hospital stays in California could have been avoided with basic preventive care.

    It’s like having too few fire stations: By the time help arrives, small problems have become major crises — and the cost to repair the house has skyrocketed. 

    Invest More in Primary Care Now, Save Later

    California can fix this by flipping the script — investing more money upfront in primary care to save even more money down the road because people are healthier.

    Here’s what this looks like in real life:

    • To prevent colon cancer, regular screening catches problems before they become serious cancer.
    • To prevent heart disease, regular check-ups prevent expensive emergency room visits and hospital stays.
    • To prevent diabetes, early treatment prevents costly complications like kidney failure and amputations.

    A groundbreaking study covering almost 14 million Californians found that commercial health plans that spent more on primary care delivered better quality care and had fewer hospital visits. This reflects other research that has consistently shown that more primary care is associated with:

    • Patients getting better care and living longer
    • Fewer people ending up in emergency rooms or need expensive hospital stays
    • Lower overall health care costs

    Failures in prevention and care coordination are estimated to cost California’s health care system almost $13 billion a year.  Imagine if that money could stay in California families’ pockets while they get better care though a more robust primary care system?

    Specific Solutions for California

    Health care regulators, patient advocates, employers buying health insurance for workers, health care providers and health plans are coalescing around various efforts to boost primary care in California.  Some of the most important are:

    • California’s Office of Health Care Affordability has set the goal that health plans allocate 15% of their total spending to primary care by 2034. The first OHCA report on plans’ progress toward meeting the goal is expected in 2026. 
    • Various workforce initiatives are underway in California to train more primary care providers, encourage service in rural areas, and add roles such as community health workers, nurses, and behavioral health providers so that primary care teams can serve more patients.
    • Some of California’s largest public health care purchasers, including CalPERS and the California Department of Health Care Services, have aligned contract provisions with health plans to encourage more investment in primary care and better access to services.

    Authors & Contributors

    Kristof Stremikis, MPP, MPH

    Director of Market Analysis and Insight, California Health Care Foundation

    Catherine Teare, MPP

    Associate Director, Market Analysis and Insight, California Health Care Foundation

    Related Tags

    Health Care Costs/Affordability
    Cost drivers, Explainers, Office of Health Care Affordability, Private insurance market

    Related Resources

    View All Resources
    Issue Brief

    Policy Options to Improve Health Care Affordability: What California Can Learn from Other States

    This issue brief presents policies from other states that California can learn from to address the health care affordability crisis.

    August 20, 2026
    Consumer Affordability, Health Care Costs/Affordability, Hospital Financing, Medical Debt
    Piggy bank with stethoscope draped around it.

    National Health Spending Almanac — 2026 Edition

    July 13, 2026
    Facts and Data, Health Care Costs/Affordability
    Crowd of people enjoying a sunny day at Griffith Park in Los Angeles, CA.

    Los Angeles — Regional Market Report 2026

    July 07, 2026
    Community Health Workers, Health Care Costs/Affordability, Health Insurance Coverage, Health Workforce, Hospital Financing, Los Angeles and Orange County, Regions
    Patient and Doctor at West County Community Clinic

    Californians with Low Incomes Almanac — 2026 Edition

    May 28, 2026
    Consumer Affordability, Health Care Costs/Affordability
    Illustration of two people talking across a divided landscape.

    Trust and Distrust in California’s Health Care System: A 2026 Statewide Survey

    May 07, 2026
    Consumer Affordability, Health Care Costs/Affordability
    • About Us
    • Media Inquiries
    • Jobs @ CHCF
    • For Grantees
    • Sign up for Newsletter
    • Contact Us
    • Privacy Policy
    • AI Policy
    • Terms of Use

    OAKLAND
    1438 Webster Street #400
    Oakland, CA 94612
    Tel: 510.238.1040 Fax: 510.201.2991
    Directions to CHCF Oakland

    SACRAMENTO
    1415 L Street #820
    Sacramento, CA 95814
    Tel: 916.329.4540 Fax: 916.329.4544
    Directions to CHCF Sacramento

    • LinkedIn
    • YouTube
    • Mail
    © 2026 California Health Care Foundation
    • Privacy Policy
    • Terms of Use