Browse Health
Internist, Cardiologist (heart)
25 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

3.5
  • Currently 3.5 of 4 stars
(211)
Patient comments (10)

The overall average patient rating of Dr. Peter Chang-Sing is Excellent. Dr. Chang-Sing has been reviewed by 211 patients who have provided 10 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 2.6
  • Currently 2.6 of 4 stars
Promptness 2.5
  • Currently 2.5 of 4 stars
Courteous Staff 2.6
  • Currently 2.6 of 4 stars
Accurate Diagnosis 2.7
  • Currently 2.6666666666667 of 4 stars
Bedside Manner 2.3
  • Currently 2.3 of 4 stars
Spends Time with Me 2.5
  • Currently 2.5 of 4 stars
Follows Up After Visit 2.3
  • Currently 2.2857142857143 of 4 stars

Specialties & Research

Dr. Peter Chang-Sing, MD is board certified in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Cardiac Arrhythmias
  • Heart Block
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Chang-Sing graduated from Yale University, New Haven.


Affiliations

Dr. Chang-Sing has 9 hospital affiliations:

  • Petaluma Valley Hospital 
  • Santa Rosa Memorial Hospital 

Languages

  • English
  • Mandarin
  • Chinese
  • French

> > > > Dr. Peter Chang-Sing, MD

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Additional Information
Dr. Peter David Chang-Sing MD is a male Internist, has 25 years of experience and practices in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology.
Where does Dr. Peter D. Chang-Sing practice?
Dr. Peter Chang-Sing has 2 office locations.
Dr. Peter Chang-Sing practices Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology near Santa Rosa, CA.
See Santa Rosa Internists and Santa Rosa Cardiologists.