Dr. Ontiveros has an average wait time of 31 – 45 minutes at their office(s).
Dr. Margaret Ontiveros, MD
Overview of Dr. Margaret Ontiveros, MD
Dr. Margaret Ontiveros, MD is a Cardiology Specialist in San Antonio, TX. They specialize in Cardiology, has 19 years of experience, and is board certified in Cardiovascular Disease. They graduated from UNIVERSITY OF CALIFORNIA AT IRVINE / CALIFORNIA COLLEGE OF MEDICINE & SURGERY and is affiliated with Baptist Medical Center.
Dr. Ontiveros works at
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Dr. Ontiveros' Office Locations
Rivercity Cardiovascular of San Antonio Pllc311 Camden St Ste 102, San Antonio, TX 78215 Directions (210) 281-9800
San Antonio Heart Associates P.A.1200 Brooklyn Ave Ste 120, San Antonio, TX 78212 Directions (210) 271-7266
Progressive Pulmonary Associates Pa.7003 S New Braunfels Ave Ste 104, San Antonio, TX 78223 Directions (210) 281-9800
- Baptist Medical Center
Experience & Treatment Frequency
View All Accepted Carriers
- Blue Cross and Blue Shield of Texas
- Blue Cross Blue Shield
- First Health
* Please verify this information when scheduling an appointment.
Ratings & Reviews
How was your appointment with Dr. Ontiveros?
Father in law was referred due to an irregular heart beat. Dr. Ontiveros was very polite and attentive to his medical history and questions.
About Dr. Margaret Ontiveros, MD
- 19 years of experience
- English, Spanish
Education & Certifications
- UNIVERSITY OF CALIFORNIA AT IRVINE / CALIFORNIA COLLEGE OF MEDICINE & SURGERY
- Cardiovascular Disease
Frequently Asked Questions
Dr. Ontiveros accepts Aetna, Blue Cross Blue Shield and Humana, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Ontiveros has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Ontiveros works at
Dr. Ontiveros has seen patients for Electrocardiogram (EKG), Limb Swelling Caused by Fluid Overload and Heart Disease, and more. You can see other conditions treated by Dr. Ontiveros on their profile. Please call the provider’s office to confirm all visit reasons.
Dr. Ontiveros speaks Spanish.
17 patients have reviewed Dr. Ontiveros. The overall rating for this provider is 2.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Ontiveros.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Ontiveros, there are benefits to both methods. A person calling to schedule an with Dr. Ontiveros appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.