0 reviews
Summary
Dr. Downs graduated from the Loma Linda University School of Medicine in 1978. He works in Ontario, CA and specializes in Emergency Medicine and Preventative Medicine.
Quick Facts
- 48 years of experience
- 12 insurance plans accepted
- Loma Linda University School Of Medicine
- 2 specialties
- 2 areas of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. William Bruce Downs, MD | Dr. Frank Byoung Lee, MD | Christopher Carleo, MD | Dr. Nirav Kiran Shah, MD |
| Emergency Medicine | Emergency Medicine | Emergency Medicine | Emergency Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 48 Years of Experience | 23 Years of Experience | 28 Years of Experience | 24 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish, Tagalog, Portuguese | Speaks English | Speaks English | |
| Ontario , CA | Allen , TX | East Setauket , NY | Anaheim , CA |
| Med School: Loma Linda University School Of Medicine | Med School: New York Medical College | Med School: Suny Stony Brookhealth | Med School: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Bruce Downs
Medical Specialties
Dr. William Bruce Downs has the following 2 specialties
Specialty Expertise
Dr. William Bruce Downs has the following 2 areas of expertise
Certifications, License, & Education
48 Years Experience
Dr. William Bruce Downs holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California.
Education & Training
Medical School
Graduated from Loma Linda University School Of Medicine in 1978.
NPI Number
Dr. Downs' NPI number is 1851593636.
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. William Downs?
- You can find contact information for Dr. William Downs here on Vitals.
- Where is Dr. William Downs's office located?
- Dr. William Downs's office is located at 1101 S Milliken Ave Ste C, Ontario, CA, 91761.
- Does Dr. William Downs accept my insurance?
- You can see the insurance plans that Dr. William Downs accepts on their Vitals profile.
- Is Dr. William Downs accepting new patients?
- Dr. William Downs has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. William Downs accept virtual/telehealth appointments?
- Dr. William Downs has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.




