Request an Appointment

Contact Us

The friendly staff at the office of Dr. William To in Beverly Hills, California welcomes your inquiry. We are ready to set your appointments and provide you with answers. For appointments, please call our office at (310) 659-9625 or use our online appointment request form.

Parking is available on Olympic Blvd. after 9:00 am (metered). You may also park on Rexford and Maple Drive (residential).

Location & Phone

William To, MD
9242 W. Olympic Blvd
Beverly Hills, CA 90212
Phone: (310) 659-9625
Fax: (310) 652-9156

Get Directions

Office Hours

Dr. To’s regular office hours are:

  • Monday:  8 am – 4:30 pm
  • Tuesday:  8 am – 4:30 pm
  • Wednesday:  8 am – 4:30 pm
  • Thursday:  8 am – 4:30 pm
  • Friday:  8 am – 12:30 pm

We are closed for lunch from 12:30 pm to 1:30 pm.

Medical Emergencies

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

After Hours Urgent Medical Needs

If you have an urgent medical need and need to talk to a doctor after our regular hours, please call our office at (310) 659-9625. A doctor is on call 24 hours a day. Your call will be returned promptly.

Insurance & Payment

Dr. To is not a provider for any insurances, but we will be happy to assist you with billing your insurance company for reimbursement. 

Hospital & Surgery Center Affiliations

Dr. To has hospital or surgery center affiliations with:

  • Cedars-Sinai Medical Center, Los Angeles
  • Roxbury Surgery Center
  • The Center for Surgery
  • St. John's Health Center

Prescription Requests

Prescriptions and refills for established patients of Dr. To are routinely issued during regular office hours. No refills are issued during the evenings, weekends, or holidays, as the doctor does not have access to your medical records during those times. It is helpful to anticipate your refill needs to avoid an interruption in your medication therapy.