ZH
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hollis, Clinical Cardiac Electrophysiologist in Ashburn, VA?
Dr. Zachary Hollis, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Ashburn, VA with 2 additional practice locations. He is board certified. Dr. Hollis is fluent in English, and is currently seeing new patients. Dr. Hollis’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hollis’s office at (571) 472-3270.
What languages does Dr. Hollis speak?
Dr. Hollis and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Hollis treat?
As a Clinical Cardiac Electrophysiologist, Dr. Hollis 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. Hollis. 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:
- Atrial Fibrillation
- Sick Sinus Syndrome
- Complete Heart Block
- Atrial Flutter
- Premature Ventricular Contractions
- Supraventricular Tachycardia
- Arrhythmia
- Sick sinus syndrome
- Familial atrial fibrillation
- Afib
- A-fib
- Irregular heart rhythm
- Persistent atrial fibrillation
- Sinus Node Dysfunction
- Bradycardia-Tachycardia Syndrome
- SSS
- Complete AV Block
- Third-Degree Heart Block
- A-flutter
- Heart flutter
- Rapid atrial rhythm
- PVCs
- Ventricular Ectopic Beats
- Skipped Heartbeat (Ventricular)
- SVT
- Fast heart rate
- Rapid heartbeat
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- I4819: Other persistent atrial fibrillation
- I4891: Unspecified atrial fibrillation
- I495: Sick sinus syndrome
- I442: Atrioventricular block, complete
- I4892: Unspecified atrial flutter
- I493: Ventricular premature depolarization
- I483: Typical atrial flutter
- I4710: Supraventricular tachycardia, unspecified
- I484: Atypical atrial flutter
Also known as:
- Having a Pacemaker
- Having an Implantable Cardiac Defibrillator (ICD)
- Pacemakers and Implantable Defibrillators
- Heart pacemaker
- Artificial pacemaker
- Implanted heart device
- ICD implant
- Automatic defibrillator
- Implanted heart shock device
ICD-10 Codes:
- Z950: Presence of cardiac pacemaker
- Z95810: Presence of automatic (implantable) cardiac defibrillator
Also known as:
- Other Cardiac Implants
- Heart Devices
- Cardiac Grafts
- Implantable Heart Devices
ICD-10 Codes:
- Z95818: Presence of other cardiac implants and grafts
Also known as:
- Pacemaker Battery Check
- Pacemakers and Implantable Defibrillators
- Pacemaker Pulse Generator Check
- Pacemaker Battery Testing
- Cardiac Pacing Device Check
ICD-10 Codes:
- Z45010: Encounter for checking and testing of cardiac pacemaker pulse generator [battery]
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Implantable Defibrillator Management
- Pacemakers and Implantable Defibrillators
- AICD Management
- Defibrillator Adjustment
- ICD Care
ICD-10 Codes:
- Z4502: Encounter for adjustment and management of automatic implantable cardiac defibrillator
Also known as:
- Other Cardiomyopathies
- Cardiomyopathy
- Uncommon heart muscle diseases
- Rare cardiomyopathy types
ICD-10 Codes:
- I428: Other cardiomyopathies
Also known as:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
Which procedures does Dr. Hollis perform as a Clinical Cardiac Electrophysiologist?
As a Clinical Cardiac Electrophysiologist, procedures performed by a Dr. Zachary Hollis 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. Hollis' office.
Does Dr. Hollis accept my insurance?
Dr. Hollis accepts most major insurance plans. Important: Please call our office at (571) 472-3270 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hollis accept in Ashburn, VA?
Dr. Hollis in Ashburn, VA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Michigan
Carefirst BlueCross BlueShield
CVS Health (formerly Aetna)
Department of Defense / Tricare
Elevance Health Inc. (formerly Anthem)
Express Scripts
Johns Hopkins
Medicare
USAA
View All Insurances
Where is Dr. Hollis' office located?
Dr. Zachary Hollis' Primary Practice
21785 Filigree Ct Ste 203
Ashburn, VA 20147
(571) 472-3270
What is Dr. Hollis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hollis's National Provider Identifier (NPI) number is 1104142744.
What common questions do patients ask about Dr. Hollis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hollis
What is Dr. Zachary Hollis's specialty?
Dr. Hollis is a Clinical Cardiac Electrophysiologist near Ashburn, VA. A specialized domain within the cardiovascular disease subspecialty of Internal Medicine that involves advanced technical procedures to evaluate heart rhythms and determine the most appropriate treatments. Contact Dr. Hollis to book an appointment today.
Is this Dr. Zachary Hollis affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hollis is affiliated with Inova Fairfax Medical Campus, Inova Loudoun Hospital 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 Clinical Cardiac Electrophysiologist?
Explore Clinical Cardiac Electrophysiologist 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 Zachary Hollis accepting new patients in Ashburn, VA?
Yes, Dr. Zachary Hollis is accepting new patients at this time.
Does Dr. Zachary Hollis offer online booking?
Please contact Dr. Hollis's office at (571) 472-3270 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Zachary Hollis?
Please contact Dr. Hollis's office at (571) 472-3270 for information regarding telehealth appointment availability or for scheduling assistance.
Other Clinical Cardiac Electrophysiologist Near Ashburn, VA
Clinical Cardiac Electrophysiologist
Accepting patientsDr. James Duc, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Leesburg, VA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine.
Leesburg, VA
TJ
Clinical Cardiac Electrophysiologist
Accepting patientsDr. Tushina Jain, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Rockville, MD with 2 additional practice locations. She is board certified.
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EH
Clinical Cardiac Electrophysiologist
Accepting patientsDr. Elizabeth Held, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Fairfax, VA with 2 additional practice locations. She is board certified.
Fairfax, VA