WO
42 Years of Experience
Accepting patients
Who is Dr. O'callaghan, Cardiologist in McAllen, TX?
Dr. William O'callaghan, MD is a Cardiologist, who primarily practices in McAllen, TX. He has been practicing for over 42 years and is board certified by the American Board of Internal Medicine. Dr. O'callaghan completed his residency at Duke Univ Med Ctr, Cardiovascular Diseases. Dr. O'callaghan is fluent in English, French, Gaelic, Scottish Gaelic, and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. O'callaghan’s office at (956) 362-2171.
Where did Dr. O'callaghan go to medical school and complete their residency?
Residency: Duke Univ Med Ctr, Cardiovascular Diseases
Is Dr. O'callaghan board certified in Cardiologist?
Yes, Dr. William O'callaghan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. O'callaghan speak?
Dr. O'callaghan and their clinical team can communicate with patients in the following languages:
English
French
Gaelic
Scottish Gaelic
Spanish
Which conditions does Dr. O'callaghan treat as a Cardiologist?
As a Cardiologist, conditions treated by a Dr. William O'callaghan may include:
- Arrhythmia
- Atherosclerosis
- Atrial Fibrillation
- Carotid Stenosis
- Coronary Heart Disease
- Endocarditis
- Heart Attack
- Heart Disease
Please contact Dr. O'callaghan's office for more information or to schedule a consultation.
Which procedures does Dr. O'callaghan perform as a Cardiologist?
As a Cardiologist, procedures performed by a Dr. William O'callaghan may include:
- Absent Pulmonary Valve Repair
- Anomalous Coronary Artery Angiography
- Anticoagulation Management
- Aortic Stenosis Repair
- Aortic Valve Repair / Replacement
- Aortopulmonary Window Repair
- Arterial Doppler
- Balloon Septostomy
For detailed information, please contact Dr. O'callaghan's office.
Does Dr. O'callaghan accept my insurance?
Please contact Dr. O'callaghan's office to confirm accepted insurance plans.
Where is Dr. O'callaghan's office located?
Dr. William O'callaghan's Primary Practice
100 E Ridge Rd Ste A
McAllen, TX 78503
(956) 362-2171
What is Dr. O'callaghan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. O'callaghan's National Provider Identifier (NPI) number is 1457390619.
What common questions do patients ask about Dr. O'callaghan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. O'callaghan
What is Dr. William O'callaghan's specialty?
Dr. O'callaghan is a Cardiologist near McAllen, TX. An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias. Contact Dr. O'callaghan to book an appointment today.
Is this Dr. William O'callaghan affiliated with a ranked Castle Connolly Top Hospital?
No, O'callaghan is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Cardiologist?
Explore Cardiologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is William O'callaghan accepting new patients in McAllen, TX?
Yes, Dr. William O'callaghan is accepting new patients at this time.
Does Dr. William O'callaghan offer online booking?
Please contact Dr. O'callaghan's office at (956) 362-2171 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William O'callaghan?
Please contact Dr. O'callaghan's office at (956) 362-2171 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William O'callaghan have?
Dr. William O'callaghan is certified by the American Board of Internal Medicine.
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