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1 Rating with 1 written Review
Summary
With 33 years in internal medicine, Dr. William Contreras treats type 2 diabetes mellitus, heart failure, and hypertensive emergency, and performs CT scans, blood tests, and cardiac enzyme studies. He is affiliated with Sharp Chula Vista Medical Center.
Dr. Contreras earned his medical degree from SUNY Downstate Medical Center College of Medicine and sees patients in Chula Vista and La Mesa, California. He speaks English, Spanish, and Tagalog.
Dr. Contreras earned his medical degree from SUNY Downstate Medical Center College of Medicine and sees patients in Chula Vista and La Mesa, California. He speaks English, Spanish, and Tagalog.
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 | Karthikeyan Viswanathan, DO | Dr. Adewumi Bakare DMSc, PA-C | Dr. Alaa Hajal, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 33 Years of Experience | 12 Years of Experience | 15 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish, Tagalog | Speaks English, Tamil | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | |
| Chula Vista , CA | Palo Alto , CA | Mesquite , TX | Diamond Bar , CA |
| Med School: Suny Downstate Medical Center College Of Medicine | Med School: Bassett Medical Center - Cooperstown, New York | Med School: University of Lynchburg - DMSc | Med School: University Of Damascus Faculty Of Medicine |
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
- What languages does Dr. William Contreras speak?
- Dr. William Contreras speaks English, Spanish, and Tagalog.
- 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.
- Where is Dr. William Contreras's office located?
- Dr. William Contreras's office is located at 751 Medical Center Ct, Chula Vista, CA, 91911.
- Which hospitals is Dr. William Contreras affiliated with?
- Dr. William Contreras is affiliated with Sharp Chula Vista Medical Center.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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