John Muir Health plans $50M expansion at San Ramon Outpatient Center

John Muir Health is marking the first anniversary of its San Ramon Outpatient Center with plans for a major expansion in 2027. The $50 million project is aimed at adding doctors, services and imaging capacity as patient demand grows in San Ramon and nearby communities.

Why it matters: - The expansion would add more local access to primary and specialty care as demand rises in San Ramon and surrounding areas. - The project is designed to keep more patients close to home for routine visits, urgent care and advanced outpatient services. - John Muir Health said the center’s growth reflects strong community use over its first year.

What happened: - John Muir Health marked the one-year anniversary of the San Ramon Outpatient Center on June 11, 2026. - The health system said the center has averaged about 10,000 patient visits per month since opening. - John Muir Health plans an additional $50 million investment in the center. - The expansion is targeted to open in 2027.

The details: - The planned expansion is expected to add 25 to 30 physicians. - New physicians would support primary care, oncology, cardiology, surgery, urology, urogynecology and women’s health. - The project also includes growth in surgery services. - Imaging capabilities are set to expand, including CT and MRI. - The outpatient center currently offers primary care, pediatrics, urgent care, cardiology, specialty services, imaging and lab services. - The center is located at Bishop Ranch Medical, 12677 Alcosta Blvd. in San Ramon. - The primary care team includes family medicine, internal medicine and pediatrics clinicians. - Those clinicians provide preventive care, chronic disease management, wellness visits and referrals to specialists when needed. - Urgent care is available seven days a week, including evenings, weekends and holidays. - The urgent care service treats non-life-threatening illnesses and injuries. - Same-day and next-day appointments are available. - The center is open to the entire community, even for patients without a clinician based there. - Free parking is available.

Between the lines: - John Muir Health is building the San Ramon site as a high-convenience outpatient hub rather than a narrow specialty clinic. - The planned mix of physicians suggests the health system sees demand across both routine care and higher-acuity outpatient services. - The investment also signals competition for outpatient market share in fast-growing suburban health care corridors.

What's next: - John Muir Health expects to move ahead with the expansion and open the added capacity in 2027. - The health system says the project will broaden access to care and support additional service growth over time.

The bottom line: - John Muir Health is using the San Ramon Outpatient Center’s first-year momentum to justify a major buildout aimed at serving more patients, more specialties and more imaging needs in one place.