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The friendly staff at the ophthalmology office of Dr. Claudio S. Contreras welcomes your inquiry and is ready to provide you with answers. To schedule an appointment, please call our San Jose ophthalmology office at (408) 971-2020 or you can use our secure online appointment request form.

Location & Phone

Claudio S. Contreras, MD
2120 McKee Road
San Jose, California 95116

Phone: (408) 971-2020
Fax: (408) 971-2011

We are conveniently located next to Regional Medical Center of San Jose, across from Overfelt Gardens Park.

Office Hours

The regular office hours of Dr. Contreras are Monday through Friday 8:30 am to 5 pm with selected Saturday hours.

Medical Emergencies

In the event of a life-threatening medical emergency, call medical emergency services at 911 immediately. DO NOT WAIT! Inform the emergency room staff that you are a patient of Dr. Claudio S. Contreras, and they will contact us.

After Hours Urgent Medical Needs

If you have an urgent medical need and need to talk to Dr. Contreras after our regular hours, please call our office at (408) 971-2020. Your call will be returned as soon as possible.

Insurance / Payment / Billing

At the office of Dr. Claudio S. Contreras, we accept Medicare and most major insurance plans. Please contact your insurance company or you may call our office at (408) 971-2020 to find out if we accept your insurance plan.

If your insurance plan requires you to pay a co-payment, co-insurance, and/or a deductible, you will need to pay at the time of your visit. For your convenience we accept cash, checks, Visa, Mastercard, AMEX, and bank cards.

If you have a question related to your bill or insurance, please contact our office at (408) 971-2020.


If your insurance is an HMO/managed care plan and you are required to obtain a referral from your primary care physician, the referral must be obtained before you can be seen for an office visit. Please coordinate this with your primary care physician in advance. Appointments will be rescheduled if required referrals are not received in the office by the time of your visit.

Hospital & Surgery Center Affiliations

Dr. Contreras has hospital or surgery center affiliations with:

Regional Medical Center of San Jose, O’Connor Hospital, Los Gatos Surgical Center, and Forest Surgery Center.