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Dr. Margaret Ontiveros, MD

Cardiology* Age 65
Dr. Margaret Ontiveros, MD
2.0 (18 Ratings)

Offers telehealth

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Dr. Margaret Ontiveros, MD is a Cardiologist in San Antonio, TX.
Dr. Margaret Ontiveros, MD
2.0 (18 Ratings)
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Dr. Margaret Ontiveros, MD

Cardiology* Age 65
San Antonio, TX
Call for new patient details
20 years of experience

Offers telehealth

Dr. Margaret Ontiveros, MD is a Cardiologist in San Antonio, TX.

About

Dr. Ontiveros graduated from University of California, Irvine School of Medicine. Dr. Margaret Ontiveros, MD is a Cardiologist in San Antonio, TX and has 20 years experience. Dr. Ontiveros currently practices at Practice and are affiliated with Methodist Hospital. Dr. Ontiveros has experience treating conditions like Hypertension, Supraventricular Tachycardia and Chest Pain among other conditions at varying frequencies. At present, Dr. Ontiveros received an average rating of 2.0/5 from patients and has been reviewed 18 times. Dr. Ontiveros' office is not accepting new patients. Dr. Ontiveros also speaks Spanish. Dr. Ontiveros is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Hypertension
Supraventricular Tachycardia
Chest Pain
Hypertension
Supraventricular Tachycardia
Chest Pain
Hypertension
Supraventricular Tachycardia
Chest Pain
Aortic Valve Disease
Heart Murmur
Mitral Valve Disease
Peripheral Vascular Disease (PAD, PVD)
Rheumatic Aortic Valve Disorders
Rheumatic Tricuspid Disease
Tricuspid Valve Disease
Cardiac Myocardial Perfusion Imaging
Atherosclerosis
Cardiomyopathy, Dilated
Carotid Artery Disease
Coronary Artery Disease (CAD)
Heart Disease
Heart Palpitations
Hyperlipidemia
Lipid Disorders
Mitral Valve Regurgitation
Sick Sinus Syndrome
Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Angina
  • View other providers who treat Angina
Aortic Aneurysm
Aortic Ectasia
Aortic Stenosis
Aortic Valve Regurgitation
Arrhythmias
Atherosclerosis of Aorta
Atrial Fibrillation
Atrial Flutter
Atrial Septal Defect
Cardiomegaly
Cardiomyopathy
Chronic Congestive Heart Failure
Chronic Deep Vein Thrombosis (DVT)
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Chronic Venous Embolism Thrombosis
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congestive Heart Failure
Deep Vein Thrombosis (DVT)
Endocarditis
Heart Attack (Acute Myocardial Infarction)
Hypertensive Chronic Kidney Disease
Hypertensive Heart Disease
Hypertensive Heart with Failure
Hypertensive Heart without Failure
Hypotension
Hypotension (Excluding Maternal)
Mitral and Aortic Valve Disorder
Mitral Valve Prolapse
Mitral Valve Stenosis
Noninfective Endocarditis
Nonrheumatic Tricuspid Disease
Paroxysmal Atrial Fibrillation
Patent Foramen Ovale (PFO)
Pericardial Disease
Peripheral Edema
Primary Pulmonary Hypertension
Pulmonary Hypertension
Pulmonary Valve Disease
Septal Defect
Sinus Bradycardia
Sinus Tachycardia
Syncope
  • View other providers who treat Syncope
Systolic Heart Failure
Third Degree Heart Block
Ventricular Tachycardia (VT)
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiac Ultrasound
Electrocardiogram (EKG)
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
Abdominal Aortic Aneurysm (AAA)
Acute Congestive Heart Failure
Acute Endocarditis
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm of Heart
Aortic Dissection
Arteriovenous Fistula
Atypical Atrial Flutter
Cardiomyopathy, Hypertrophic
Cardiomyopathy, Restrictive
Coarctation of the Aorta
Congenital Heart Disease
Coronary Artery Aneurysm
Coronary Vessel Malformation
First Degree Heart Block
Heart Block
Hyperkalemia
Hypertensive Heart and Chronic Kidney Disease
Hypokalemia
Idiopathic Hypotension
Infective Endocarditis
Limb Swelling Caused by Fluid Overload
Long QT Syndrome
Marfan Syndrome
Nonrheumatic Mitral Stenosis
Orthostatic Hypotension
Patent Ductus Arteriosus
Pericarditis
Peripheral Arterial Disease of Extremities
Prinzmetal Angina
Rheumatic Mitral Stenosis
Second Degree Heart Block
Secondary Renovascular Hypertension
Subacute Endocarditis
Type 2 Heart Block - Mobitz
Unstable Angina
Venous Compression
Ventricular Fibrillation
Ventricular Septal Defect
Vitamin D Deficiency
Wolff-Parkinson-White Pattern
Arrhythmia Screening
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Chest CT (incl. Heart and Lungs)
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Pharmacologic Nuclear Stress Test
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Tilt Table Testing
Treadmill Stress Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Superior Health Plan
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • First Health (Coventry Health Care) PPO
  • Blue Essentials HMO
    BestChoice PPO
  • Navigate HMO
    Nexus Open Access
    Medica Choice
    Navigate POS
    Choice Plus POS
    Options PPO
  • Choice Care PPO
    HMO Premier HMO
    San Antonio HMOx
    Choice Care Network PPO
    Preferred PPO
    National POS
    Choice POS
  • Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
    Aetna
    Choice Plus POS II
    Open Choice PPO
    Elect Choice (Open Access) EPO
  • Blue Card PPO
    Blue Advantage HMO
    Blue Card High Performance Network HPN

Locations

  1. 1 Rivercity Cardiovascular of San Antonio PLLC
    311 Camden St Ste 102, San Antonio, TX 78215
    Icon Directions Right Arrow Directions Phone Icon (210) 281-9800
  2. 2 Progressive Pulmonary Associates Pa.
    7003 S New Braunfels Ave Ste 104, San Antonio, TX 78223
    Icon Directions Right Arrow Directions Phone Icon (210) 333-9500
  3. 3 Progressive Pulmonary Associates Pa.
    7003 S New Braunfels Ave Ste 104, San Antonio, TX 78223
    Icon Directions Right Arrow Directions Phone Icon (210) 281-9800
  4. 4 Office
    11212 State Highway 151 Ste 360, San Antonio, TX 78251
    Icon Directions Right Arrow Directions Phone Icon (210) 520-4100
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
  5. 5 Office
    1200 Brooklyn Ave Ste 201, San Antonio, TX 78212
    Icon Directions Right Arrow Directions Phone Icon (210) 281-9800
  6. 6 Office
    1200 Brooklyn Ave Ste 120, San Antonio, TX 78212
    Icon Directions Right Arrow Directions Phone Icon (210) 271-7266
  7. 7 Office
    3922 Wiseman Blvd Bldg 2, San Antonio, TX 78251
    Icon Directions Right Arrow Directions Phone Icon (210) 281-9800

Patient Satisfaction

Likelihood to recommend Dr. Ontiveros
2.0
Based on 18 Reviews
5 Stars (4)
4 Stars (0)
3 Stars (0)
2 Stars (2)
1 Star (12)

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How likely are you to recommend Dr. Ontiveros?

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Patient Reviews
Oct 15, 2022
Father in law was referred due to an irregular heart beat. Dr. Ontiveros was very polite and attentive to his medical history and questions.
— Oct 15, 2022
See more reviews on Healthgrades
Photo: Dr. Margaret Ontiveros, MD
How would you rate your experience with Dr. Margaret Ontiveros, MD?
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Dr. Ontiveros' Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Ontiveros

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Ontiveros?
Call now to make an appointment
(210) 281-9800

About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Cardiology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of California, Irvine School of Medicine
    2004
Medical Education

Board Certifications

Board Certifications
  • Cardiovascular Disease
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Ontiveros communicate via email?
No responses yet.
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No
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Does Dr. Ontiveros offer telehealth services or virtual visits?
No responses yet.
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Does Dr. Ontiveros offer an online patient portal?
No responses yet.
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No
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Does Dr. Ontiveros have free onsite parking?
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Does Dr. Ontiveros offer weekend visits?
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Does Dr. Ontiveros offer evening visits?
No responses yet.
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No
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Does Dr. Ontiveros specialize in working with children or adolescents?
No responses yet.
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Does Dr. Ontiveros specialize in working with seniors?
No responses yet.
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Does Dr. Ontiveros specialize in couples therapy?
No responses yet.
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Does Dr. Ontiveros specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Ontiveros accept insurance?
No responses yet.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Margaret Ontiveros, MD. To arrange an appointment, call the number on Dr. Ontiveros' profile.

Dr. Ontiveros frequently treats the following conditions: Hypertension, Supraventricular Tachycardia and Chest Pain. See more on Sharecare.

Dr. Margaret Ontiveros, MD is affiliated with Methodist Hospital.

Yes, Dr. Margaret Ontiveros, MD holds board certification in Cardiovascular Disease.

Hospital Affiliations

  • Methodist Hospital

    7700 Floyd Curl Dr, San Antonio, TX