California Pacific Advanced Imaging

Serving the Bay Area medical community since 2002

High Resolution MRI Scanning Services


California Pacific Advanced Imaging Center offers:

  • State-of-the-art MRI technology
  • Board-certified sub-specialized radiologists
  • Highly skilled and experienced technologists
  • Flexible appointments, including same day appointments
  • A convenient location and easy parking

Services Provided:

  • Head and Neck MRI
  • Orthopedic MRI (hips, knees, shoulder, ankles, etc.)
  • Spine MRI
  • Pelvis MRI including bony pelvis and MSK pelvis
  • Abdominal MRI
  • Breast MRI

California Pacific Advanced Imaging Center is accredited by the American College of Radiology in MRI scanning, ensuring for our patients the highest technical and professional quality of examinations. The American College of Radiology is recognized as the gold standard in medical imaging. It sets and constantly monitors quality standards to continuously improve patient care.

Business Hours

We are open Monday - Friday from 6:45am to 6:15pm, Saturdays by appointment only. Same day and next day appointments are availlable and insurance pre-authorization assistance is available upon request.

Our Physicians:

Professional services are provided by California Advanced Imaging Medical Associates. All of our scans are read by radiologists who have subspecialty training and expertise in spine and musculoskeletal imaging, neuroradiology, and body imaging. Our radiologists also actively participate in the American College of Radiology RADPEER quality assurance program.

Founded in 1969, California Advanced Imaging Medical Associates, Inc. has grown to 68 radiologists who provide subspecialty expertise at 11 hospitals and multiple outpatient imaging centers in the San Francisco Bay Area as well as nationally through its subspecialty teleradiology practice. CAIMA's mission is to work with our hospital partners and outpatient centers to serve our communities and to provide state of the art, accurate, comprehensive and compassionate radiology services to our patients.

For more information see the California Advanced Imaging Medical Associates website.

Contact Us: (415) 600-3143

Fax: (415) 600-3123

California Pacific Medical Center - Pacific Campus

2351 Clay Street - Suite 100, The Stanford Building
San Francisco, CA 94115

Parking & Public Transportation

Street parking is available, but non-neighborhood residents are limited to two hours. For a fee, public parking is available in the CPMC garage located at 2401 Clay Street (between Fillmore and Webster streets) and at 2100 Webster Street in the Professional Building. Parking is available 24 hours a day in the 2401 Clay Street garage.

The 1 California bus stops at the emergency room entrance located at Sacramento and Buchanan streets. The 3 Jackson, 12 Folsom, 22 Fillmore and 24 Divisadero buses all stop within a few blocks of the campus.

Prepare For Your MRI


It is important to prepare for your examination so we can provide the best care possible.

Here is the best way to prepare for your exam:

  • Bring a CD with any previous studies related to this procedure for comparison with your current examination, unless that prior exam was done at our facility
  • Please bring anything in writing from your referring doctor
  • Take all medications as prescribed
  • Leave all valuables at home.
  • Allow one hour for each MRI exam scheduled
  • Results will be sent to your referring doctor within 1 business day
  • Please call us prior to appointment if you are pregnant or have a cardiac pacemaker, cardiac valves, implanted cardiac defibrillator, aneurysm clips, cochlear ear implants, heart stents, retinal implants, or any known metallic foreign body
  • Please arrive 15 minutes before your appointment for registration
  • Brain (Head) MRI - Please do not wear make-up. Hair pins and clips must be removed prior to the examination
  • Download and complete the appropriate evaluation form below and bring it with you:

    MRI Evaluation Forms


Frequently Asked Questions


Do I need an appointment to have an MRI scan?

Yes, all appointments are scheduled in advance since we must obtain the referral information from your doctor and usually obtain insurance preauthorization. We are open nights and weekends for your convenience.

Can I have my scan at CPAI if my referral slip is for another facility?

Yes, you have the right to choose any imaging facility to have your examination performed.

Are any special preparations necessary before the exam?

In some cases, yes, especially if you are going to receive a contrast injection. Please refer to the appropriate MRI scheduling forms for further information.

When should I arrive for my appointment?

Please arrive at least 15 minutes before your appointment. If you would like, you can download the patient history form, fill it out and bring it you your appointment.

Insurance Questions

Will I need authorization from my insurance company to have an MRI scan done?

Many insurance companies require pre authorization for MRI scans. We will work with your referring physician to obtain the necessary insurance authorization. Payment for the study is ultimately your responsibility, so it is important to obtain your authorization before your scan is scheduled.

I do not have insurance. Can you still do my scan?

If you have a prescription from your doctor, we can do the scan, and we do offer a discount for payment at the time of study. Please call us for further information.

Having Your Scan

How is the scan performed?

You will change into a patient gown in a private room and will remove all metal, jewelry, etc. The technologist will show you into the MRI suite where you will lay on the table. The table will be advanced into the scanner, and the technologist will perform the scan staying in constant contact with you. You will also be provided earplugs to decrease the normal noise the scanner makes during the scan.

How long does it take to have the scan?

Most scans take approximately 30-45 minutes. Breast MRIs and biopsies take longer, up to an hour.

Will the technologist be able to tell me the results?

No. While our technologists are experts in obtaining the images, the studies are carefully reviewed by our specialized radiologists who will prepare a report for your physician.

When will my physician have the results?

In almost all cases, we will have the report available to your physician within 24 hours after completion of the exam. If we must obtain an old study for comparison, this may take longer. This is frequently true when reviewing breast MRIs. Your doctor will then contact you with the results. If your physician has determined that your exam is urgent and needs the results immediately, we will call or fax the results.

Can I obtain a copy of the results?

We will give you a copy of your scan on a CD to take with you. After the formal report is prepared, you may obtain a written copy by signing a written medical release form.

Is your center quality certified?

We are accredited by the American College of Radiology (ACR) as a center of excellence in MRI, and breast MRI. The ACR is the gold standard of quality assurance, and we regularly undergo recertification and monitor our techniques and quality. In addition, our specialized radiologists who will interpret your exam are all board certified, actively participate in continuing medical education, and participate in the ACR RADPEER professional quality assurance program.

What is an MRI scan?

When are MRI scans used?

Billing Questions

I have a question about my bill. Who do I call?

Please call our billing office at (800) 295-2131.