
34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chang Sing, Clinical Cardiac Electrophysiologist in Santa Rosa, CA?
Dr. Peter Chang Sing, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Santa Rosa, CA with 1 additional practice location. He has been practicing for over 34 years. Dr. Chang Sing is currently affiliated with St. Helena Hospital. Dr. Chang Sing is fluent in English and Chinese, and is currently seeing new patients. Dr. Chang Sing’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang Sing’s office at (707) 573-7070.
What are Areas of Expertise for Dr. Chang Sing?
Dr. Peter Chang Sing, MD is a highly-rated, board-certified Clinical Cardiac Electrophysiologist 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 Sing empowers patients to confidently navigate their health journey, specializing in Arrhythmias, Atrial Fibrillation, Catheter Ablation, Pacemakers/Defibrillators, and comprehensive wellness support. Serving the Santa Rosa, CA community, Dr. Chang Sing is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Chang Sing speak?
Dr. Chang Sing and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does a Clinical Cardiac Electrophysiologist like Dr. Chang Sing typically treat?
As a Clinical Cardiac Electrophysiologist, Dr. Chang Sing 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 Sing. 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.
Also known as:
- Atrial Fibrillation
- Heart Palpitations
- Sick Sinus Syndrome
- Arrhythmia
- Sick sinus syndrome
- Afib
- A-fib
- Irregular heart rhythm
- Persistent atrial fibrillation
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- Sinus Node Dysfunction
- Bradycardia-Tachycardia Syndrome
- SSS
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- I4819: Other persistent atrial fibrillation
- I4891: Unspecified atrial fibrillation
- R002: Palpitations
- I495: Sick sinus syndrome
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:
- Chronic Systolic Heart Failure
- Heart Failure
- Long-term Systolic Heart Failure
- Chronic HFrEF
- Ongoing Pumping Heart Failure
ICD-10 Codes:
- I5022: Chronic systolic (congestive) heart failure
What procedures does a Clinical Cardiac Electrophysiologist like Dr. Chang Sing typically perform?
As a Clinical Cardiac Electrophysiologist, Dr. Chang Sing 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 Sing. 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.
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
Does Dr. Chang Sing accept my insurance?
Dr. Chang Sing accepts most major insurance plans. Important: Please call our office at (707) 573-7070 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chang Sing accept in Santa Rosa, CA?
Dr. Chang Sing in Santa Rosa, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Alignment Healthcare
All Other Territories
All Other Third Party
Blue Cross Blue Shield of Michigan
Elevance Health Inc. (formerly Anthem)
Medicare
Molina Healthcare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Chang Sing's office located?

Peter D. Chang Sing, MD
500 Doyle Park Drive, Suite 302
Santa Rosa, CA 95405
(707) 573-7070
What is Dr. Chang Sing's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chang Sing's National Provider Identifier (NPI) number is 1386678902.
What common questions do patients ask about Dr. Chang Sing?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chang Sing
What is Dr. Peter Chang Sing's specialty?
Dr. Chang Sing is a Clinical Cardiac Electrophysiologist near Santa Rosa, CA.
What does a Clinical Cardiac Electrophysiologist do?
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.
Is this Dr. Peter Chang Sing affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chang Sing is affiliated with Providence Santa Rosa Memorial Hospital which is a Castle Connolly Top Hospital. 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 Clinical Cardiac Electrophysiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Clinical Cardiac Electrophysiologist. 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 Peter Chang Sing accepting new patients in Santa Rosa, CA?
Yes, Dr. Peter Chang Sing is accepting new patients at this time.
Does Dr. Peter Chang Sing offer online booking?
Please contact Dr. Chang Sing's office at (707) 573-7070 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Peter Chang Sing?
Please contact Dr. Chang Sing's office at (707) 573-7070 for information regarding telehealth appointment availability or for scheduling assistance.
Other Clinical Cardiac Electrophysiologist Near Santa Rosa, CA
KM
Clinical Cardiac Electrophysiologist
Dr. Kriegh Moulton, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Santa Rosa, CA. He is board certified.
Santa Rosa, CA

Clinical Cardiac Electrophysiologist
Dr. Walter Seale, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Petaluma, CA. He is board certified.
Petaluma, CA

Dr. Matthew Cain, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in St. Helena, CA with 1 additional practice location.
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