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1 Rating with 1 written Review
Summary
Dr. William Contreras is an internal medicine physician who earned his medical degree from SUNY Downstate Medical Center College of Medicine. With 33 years of experience caring for adult patients, he focuses on managing complex medical conditions and preventive care. Dr. Contreras is fluent in English, Spanish, and Tagalog, allowing him to communicate effectively with diverse patient populations.
Dr. Contreras practices at Sharp Chula Vista Medical Center and Sharp Grossmont Hospital, serving patients in Chula Vista and La Mesa. He specializes in treating conditions such as type 2 diabetes, heart failure, and high blood pressure emergencies. His expertise includes ordering and interpreting CT scans and various blood tests to help diagnose and monitor patient health.
Dr. Contreras practices at Sharp Chula Vista Medical Center and Sharp Grossmont Hospital, serving patients in Chula Vista and La Mesa. He specializes in treating conditions such as type 2 diabetes, heart failure, and high blood pressure emergencies. His expertise includes ordering and interpreting CT scans and various blood tests to help diagnose and monitor patient health.
Overview based on verified provider data
Quick Facts
- 33 years of experience
- speaks English, Spanish, Tagalog
- Suny Downstate Medical Center College Of Medicine
- 1 written review
- 1 specialty
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr. William Contreras has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. William Contreras, MD | Dr. George Mousa, MD | Dr. Nima Ghadimi, MD | Dr. Tooba Rehman, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 33 Years of Experience | 17 Years of Experience | 29 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish, Tagalog | Speaks English, Spanish | ||
| Chula Vista , CA | Upland , CA | Scottsdale , AZ | Katy , TX |
| Med School: Suny Downstate Medical Center College Of Medicine | Med School: University Of Aleppo Faculty Of Medicine | Med School: Univ Iberoamericana Unibe Santo Domingo | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Contreras
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. William Contreras has the following specialty
Certifications, License, & Education
33 Years Experience
Dr. William Contreras holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Medical School
Graduated from Suny Downstate Medical Center College Of Medicine in 1993.
NPI Number
Dr. Contreras' NPI number is 1780694273.
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Frequently Asked Questions
- Does Dr. William Contreras accept my insurance?
- You can see the insurance plans that Dr. William Contreras accepts on their Vitals profile.
- Is Dr. William Contreras accepting new patients?
- Dr. William Contreras has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. William Contreras?
- You can find contact information for Dr. William Contreras here on Vitals.
- Does Dr. William Contreras accept virtual/telehealth appointments?
- Dr. William Contreras has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. William Contreras affiliated with?
- Dr. William Contreras is affiliated with Sharp Chula Vista Medical Center.
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