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Concierge
Internal Medicine

Kuros Medical

Quick Facts

Practice TypeConcierge
LocationWalnut Creek, Santa Cruz, CA, NY
DoctorsJack Penner MD, Internal Medicine

About

At Kuros Medical, Dr. Jack Penner delivers concierge primary care for adults in Walnut Creek, California. His clinical approach draws from internal medicine, preventive medicine, functional medicine, and Jungian Analytical Psychology. He built the practice around a conviction that the doctor-patient relationship is the foundation of effective medical care.

The practice name reflects that philosophy. " Together they express whole-person care, treating mind and body as one integrated system. Dr. Penner offers two membership tiers: a Preventive Health Membership and a Comprehensive Concierge Care Membership. Appointments run 45 minutes, and the Comprehensive tier includes same-day access and direct cell phone access. Sliding scale memberships keep the practice accessible to a wider range of patients. Dr. Penner sees patients in California and New York.

Details

Address

900 Camino Diablo, Suite 200, Walnut Creek, CA 94597

Membership Details

Pricing not publicly listed; contact practice for membership pricing. Two tiers available: Preventive Health Membership and Comprehensive Concierge Care Membership. Sliding scale memberships available. Annual commitment required. HSA/FSA/HRA accepted. Membership covers all office visits; insurance used for labs, imaging, and prescriptions.

Typical Appointment

45 minutes

Same-Day Appointments

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Frequently Asked Questions

Kuros Medical offers two tiers. The Preventive Health Membership includes biannual comprehensive blood panels, an annual DEXA scan, quarterly visits, a personalized health plan, and specialist referrals. The Comprehensive Concierge Care Membership includes everything in the Preventive tier plus ongoing chronic disease management, same-day access, direct cell phone access to Dr. Penner, and hospital care coordination.

Kuros Medical does not publish membership pricing publicly. Contact the practice directly for current rates. Both membership tiers require an annual commitment. The practice also maintains sliding scale memberships to improve accessibility for patients at different financial stages.

Yes. Kuros Medical accepts HSA, FSA, and HRA funds toward membership fees. The practice uses your insurance for labs, imaging, and prescriptions. Membership fees cover all office visits.

Standard appointments run 45 minutes. The practice limits its panel size to keep wait times short and allow thorough, unhurried visits.

Same-day appointments are available to members on the Comprehensive Concierge Care tier. That membership also includes direct cell phone access to Dr. Penner for urgent concerns.

No. Membership fees cover all office visits. Dr. Penner uses your existing insurance for labs, imaging, and prescriptions, so maintaining your insurance coverage remains important.

Dr. Penner sees patients in both California and New York. Prospective patients should contact the practice directly to discuss visit format options available to them.

Yes. Dr. Penner reserves space on his panel for sliding scale memberships. Patients who want this kind of care but have concerns about pricing should reach out directly to discuss options.

Kuros Medical builds care around long-term relationships and thorough clinical thinking. Dr. Penner integrates precise diagnostics, individualized lifestyle and training guidance, and preventive medicine into each patient's care plan. His background in sport, performance, and Jungian Analytical Psychology gives the practice a distinctive perspective on whole-person health.

Prospective patients can contact Kuros Medical through the practice website or by phone to schedule an introductory conversation. The practice office is located at 900 Camino Diablo, Suite 200, in Walnut Creek, California.

Practice last updated April 3, 2026