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
(210)
Patient comments (10)

The overall average patient rating of Dr. Peter Chang-Sing is Excellent. Dr. Chang-Sing has been reviewed by 210 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 
  • Sutter Medical Center of Santa Rosa 

Languages

  • English
  • Mandarin
  • Chinese
  • French

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

Similar doctors nearby

Dr. Hyun Kang

Internal Medicine
26 years experience
Santa Rosa, CA

Dr. John Reed

Internal Medicine
40 years experience
Santa Rosa, CA

Dr. Nidhi Johri

Internal Medicine
10 years experience
Santa Rosa, CA

Dr. George Bisbee

Internal Medicine
40 years experience
Santa Rosa, CA

Dr. Jose Ballesteros

Internal Medicine
30 years experience
Santa Rosa, CA

Dr. Harry Carr

Internal Medicine
23 years experience
Santa Rosa, CA
Search All Similar Doctors
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.