24 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Maszak, Cardiologist in San Antonio, TX?
Dr. Gary Maszak, MD is a Cardiologist, who primarily practices in San Antonio, TX with 2 additional practice locations. He has been practicing for over 24 years and is board certified by the American Board of Internal Medicine. Dr. Maszak completed his residency at Cleveland Clinic. Dr. Maszak is fluent in English and Spanish, and is currently seeing new patients. Dr. Maszak’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Maszak’s office at (210) 271-3203.
Where did Dr. Maszak go to medical school and complete their residency?
Fellowship: Loyola University,University of Florida School of Medicine | Loyola University,University of Florida School of Medicine
Residency: Cleveland Clinic
Is Dr. Maszak board certified in Cardiologist?
Yes, Dr. Gary Maszak, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Maszak speak?
Dr. Maszak and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Maszak treat?
As a Cardiologist, Dr. Maszak diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Maszak. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Abnormal EKG
- Other Abnormal Heart Test Results
- Heart Health Tests
- Heart Disease
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
- Irregular Cardiovascular Function Study
- Unusual Heart Exam Findings
- Heart Disease Diagnosis
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
- R9439: Abnormal result of other cardiovascular function study
Also known as:
- Fast Heartbeat
- Atrial Fibrillation
- Slow Heart Rate
- Right Bundle Branch Block
- Arrhythmia
- Tachycardia
- Rapid heart rate
- Racing heart
- Afib
- A-fib
- Irregular heart rhythm
- Bradycardia
- Slow Pulse
- Low Heart Rate
- RBBB
- Right Heart Block
ICD-10 Codes:
- R000: Tachycardia, unspecified
- I4891: Unspecified atrial fibrillation
- R001: Bradycardia, unspecified
- I4510: Unspecified right bundle-branch block
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Unstable Angina
- Chronic Blocked Coronary Artery
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
- Unstable Chest Pain
- Acute Coronary Syndrome
- Atherosclerotic Heart Disease with Unstable Angina
- CTO
- Complete Coronary Artery Blockage
- Long-term Artery Blockage
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
- I25110: Atherosclerotic heart disease of native coronary artery with unstable angina pectoris
- I2582: Chronic total occlusion of coronary artery
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Having a Coronary Angioplasty Implant or Graft
- Angioplasty
- Coronary stent
- Heart artery graft
- Angioplasty device
ICD-10 Codes:
- Z955: Presence of coronary angioplasty implant and graft
Also known as:
- Pulmonary Hypertension
- High Blood Pressure in Lungs
- Lung Hypertension
- High Lung Pressure
ICD-10 Codes:
- I2720: Pulmonary hypertension, unspecified
Also known as:
- Heart Attack (NSTEMI)
- Heart Attack
- Myocardial Infarction
- Non-STEMI
- Less Severe Heart Attack
ICD-10 Codes:
- I214: Non-ST elevation (NSTEMI) myocardial infarction
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Other Abnormal Enzyme Levels
- Unspecified high enzymes
- Various enzyme abnormalities
- Abnormal serum enzyme levels
ICD-10 Codes:
- R748: Abnormal levels of other serum enzymes
Also known as:
- Abnormal Findings on Scans of Other Specific Body Structures
- Unusual Scan Results (Other Body Parts)
- Atypical Imaging Findings (Other)
- Abnormal X-ray/MRI/CT (Other)
ICD-10 Codes:
- R9389: Abnormal findings on diagnostic imaging of other specified body structures
Also known as:
- Narrowing of Artery
- Artery Stricture
- Blocked Artery
- Arterial Stenosis
ICD-10 Codes:
- I771: Stricture of artery
Also known as:
- Cardiomyopathy
- Heart Muscle Disease
- Enlarged Heart
ICD-10 Codes:
- I429: Cardiomyopathy, unspecified
Also known as:
- Muscle Weakness
- Muscle Disorder
- Loss of strength
- Fatigue
- Muscle fatigue
ICD-10 Codes:
- R531: Weakness
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Which procedures does Dr. Maszak perform as a Cardiologist?
As a Cardiologist, procedures performed by a Dr. Gary Maszak 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. Maszak's office.
Does Dr. Maszak accept my insurance?
Dr. Maszak accepts most major insurance plans. Important: Please call our office at (210) 271-3203 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Maszak accept in San Antonio, TX?
Dr. Maszak in San Antonio, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Michigan
Cigna
CVS Health (formerly Aetna)
Department of Defense / Tricare
Express Scripts
Health Care Service Corporation (HCSC)
Medicare
Oscar Health Insurance Co
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Maszak's office located?
Dr. Gary Maszak's Primary Practice
6800 W Ih 10 Ste 130
San Antonio, TX 78201
(210) 271-3203
What is Dr. Maszak's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Maszak's National Provider Identifier (NPI) number is 1962443812.
What common questions do patients ask about Dr. Maszak?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Maszak
What is Dr. Gary Maszak's specialty?
Dr. Maszak is a Cardiologist near San Antonio, 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. Maszak to book an appointment today.
Is this Dr. Gary Maszak affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Maszak is affiliated with Baptist Medical Center - San Antonio, Methodist Hospital - San Antonio which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Gary Maszak accepting new patients in San Antonio, TX?
Yes, Dr. Gary Maszak is accepting new patients at this time.
Does Dr. Gary Maszak offer online booking?
Please contact Dr. Maszak's office at (210) 271-3203 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gary Maszak?
Please contact Dr. Maszak's office at (210) 271-3203 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gary Maszak have?
Dr. Gary Maszak is certified by the American Board of Internal Medicine.
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