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Concierge
Internal Medicine

Kwok Internal Medicine

Quick Facts

Practice TypeConcierge
LocationSan Anselmo, Greenbrae, Marin County, Novato, Marin General Hospital area
DoctorsMichael Kwok M.D., Internal Medicine
Year Founded2014
HousecallsYes

About

At Kwok Internal Medicine in San Anselmo, Dr. Michael K. Kwok brings more than three decades of internal medicine experience to adult primary care. He has practiced medicine in Marin County continuously since 1992. His retainer practice runs on three core principles: excellence, thoroughness, and compassion.

Dr. Kwok takes a deliberate approach with every new patient. He spends several hours reviewing prior medical records before the first visit. That preparation helps him build a complete picture of each patient's history and avoid duplicating tests. He serves as attending physician when patients are hospitalized at Marin General Hospital, and he rounds regularly at Marin County skilled nursing facilities. The practice also offers house calls when medically appropriate, same or next weekday appointments, travel medical planning, and care coordination across all treating providers. Patients reach Dr. Kwok directly by cell phone or email around the clock.

Details

Address

895 Sir Francis Drake Boulevard, San Anselmo, CA 94960

Membership Details

Annual retainer fee charged; specific amount not listed on website

House Calls
Same-Day Appointments

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Frequently Asked Questions

Kwok Internal Medicine charges an annual retainer fee. That fee gives patients direct access to Dr. Kwok by cell phone and email at any hour. It also supports same or next weekday appointments, longer visits, and thorough care coordination. Contact the practice directly for current fee details.

Yes. Dr. Kwok gives patients his cell phone number and email address. He makes himself available 24 hours a day, seven days a week. Patients do not need to route urgent questions through an answering service or on-call system.

Yes. Dr. Kwok makes house calls when they are medically appropriate. This option extends his care beyond the office for patients who have difficulty traveling or who need evaluation at home.

Yes. Dr. Kwok holds active staff privileges at Marin General Hospital and rounds daily when his patients are admitted there. He also rounds regularly at Marin County skilled nursing facilities during rehabilitation or long-term care stays. Patients benefit from having a familiar physician managing their care across all settings.

Dr. Kwok spends several hours reviewing and outlining a new patient's prior medical records before the first visit. This thorough review helps him understand the full history, avoid duplicate testing, and identify issues that might otherwise go unnoticed. It forms the foundation of his approach to every new patient relationship.

Yes. Dr. Kwok asks to receive copies of all test results and specialist consultation reports. This keeps him informed across every aspect of a patient's care. He uses that information to coordinate follow-up, review treatment plans, and serve as a central medical home for his patients.

Kwok Internal Medicine operates on a retainer model. The annual fee supports the level of access and time the practice provides. Contact the practice for details on how insurance may apply to individual services.

Yes. Kwok Internal Medicine offers travel medical planning as part of its services. Dr. Kwok helps patients prepare for international or domestic travel with appropriate health guidance and documentation.

Kwok Internal Medicine focuses exclusively on adult patients. Dr. Kwok is an internist with deep expertise in adult medicine, preventive care, and the management of complex chronic conditions.

Prospective patients can contact the practice by phone at 415-925-3617 or submit an inquiry through the practice website. The office is located at 895 Sir Francis Drake Boulevard in San Anselmo.

Practice last updated March 21, 2026