Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chang, Cardiologist in Londonderry, NH?
Dr. David Chang is a Cardiologist, who primarily practices in Londonderry, NH with 2 additional practice locations. Dr. Chang is fluent in English, and is currently seeing new patients. Dr. Chang’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (857) 307-4000.
What are Areas of Expertise for Dr. Chang?
Dr. David Chang is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Chang empowers patients to confidently navigate their health journey, specializing in Arrhythmias, Atrial Fibrillation, Pacemakers/Defibrillators, and comprehensive wellness support. Serving the Londonderry, NH community, Dr. Chang is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Chang speak?
Dr. Chang and their clinical team can communicate with patients in the following languages:
English
What conditions does a Cardiologist like Dr. Chang typically treat?
As a Cardiologist, Dr. Chang 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. Chang. 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. Learn more about our claims-based healthcare methodology here.
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
Also known as:
- Other Heart Device Management
- Pacemakers and Implantable Defibrillators
- Implantable Defibrillator Management
- Cardiac Resynchronization Therapy Device Care
- Other Implanted Heart Device Care
ICD-10 Codes:
- Z4509: Encounter for adjustment and management of other cardiac device
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:
- 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
What procedures does a Cardiologist like Dr. Chang typically perform?
As a Cardiologist, Dr. Chang performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Chang. 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. Learn more about our claims-based healthcare methodology here.
Also known as:
- Dual-Chamber Pacemaker Insertion
- Permanent Pacemaker Placement
- Atrial and Ventricular Pacemaker
- Heart Rhythm Device Implantation
CPT Codes:
- 33208: Insertion of new or replacement of permanent pacemaker with transvenous electrode(s); atrial and ventricular
Also known as:
- Pacemaker Battery Replacement (Dual Lead)
- Pacemaker Generator Exchange
- Dual Lead Pacemaker Replacement
- Heart Pacemaker Battery Change
- Pacemaker Pulse Generator Replacement
CPT Codes:
- 33228: Removal of permanent pacemaker pulse generator with replacement of pacemaker pulse generator; dual lead system
Does Dr. Chang accept my insurance?
Dr. Chang accepts most major insurance plans. Important: Please call our office at (857) 307-4000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chang accept in Londonderry, NH?
Dr. Chang in Londonderry, NH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Martin's Point Health Care
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Chang's office located?
Dr. David Chang's Primary Practice
6 Buttrick Rd Ste 200
Londonderry, NH 03053
(857) 307-4000
What is Dr. Chang's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chang's National Provider Identifier (NPI) number is 1457730269.
What common questions do patients ask about Dr. Chang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chang
What is Dr. David Chang's specialty?
Dr. Chang is a Cardiologist near Londonderry, NH.
What does a Cardiologist do?
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.
Is this Dr. David Chang affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chang is affiliated with Catholic Medical Center, Parkland Medical Center, St. Joseph Hospital - Nashua, Nh 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
When to see a Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Cardiologist. Explore 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 David Chang accepting new patients in Londonderry, NH?
Yes, Dr. David Chang is accepting new patients at this time.
Does Dr. David Chang offer online booking?
Please contact Dr. Chang's office at (857) 307-4000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with David Chang?
Please contact Dr. Chang's office at (857) 307-4000 for information regarding telehealth appointment availability or for scheduling assistance.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>