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Immediate Care – Walk-Ins Welcome

Since 1983 we’ve provided San Mateo and nearby areas with care when they need it.

Welcome to the online home of Immediate Care and Mateo Medical Group. Established in 1983, Immediate Care is an independent medical facility that provides medical care on a walk-in basis. Our mission is to support physicians in the community and provide quality services at reasonable fees. We have contracts with Medicare and most PPO insurances.

We care about our patients and the quality of our services. We have the skills and experience to meet all of your demands and exceed all of your expectations, providing the residents of San Mateo and the surrounding areas with the care they need, when they need it. When you visit our clinic, you can be confident of receiving compassionate, expert medical treatment. If quality matters most to you, look no further than Immediate Care.

You don’t need an appointment. We always welcome walk-ins, aged 12 and up. Contact us today!

Walk-in clinic
No appointment needed
Physician always on duty
Medicare and Most major PPO insurances accepted

Provider for the Sequoia Physicians Network
Member of Chamber of Commerce
Member Better Business Bureau
SE Habla Espanol

Working Hours

Monday 08:00 a.m. - 7:00 p.m.
Tuesday 08:00 a.m. - 7:00 p.m.
Wednesday 08:00 a.m. - 7:00 p.m.
Thursday 08:00 a.m. - 7:00 p.m.
Friday 08:00 a.m. - 7:00 p.m.
Saturday 09:00 a.m. - 4:00 p.m.

Holiday Hours

Monday, February 19th. Closed

Fees & Insurance

We accept Medicare and Most Major PPO insurance and we are a provider for Sequoia Physicians Network.

Clinic is not contracted with Med i Cal, Medicaid, Covered California, Pathways, Managed Oversite Plans and most HMOs.

For information concerning Fees & Insurance, please call our office.  Thank You.

No Insurance, we offer self pay affordable pricing.