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Internist, Critical Care Specialist, Pulmonologist (lungs)
39 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

Patient comments (7)

The overall average patient rating of Dr. Robert Chang is Good. Dr. Chang has been reviewed by 10 patients who have provided 7 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 3.9
Courteous Staff 4.6
Accurate Diagnosis 5.0
Bedside Manner 4.8
Spends Time with Me 5.0
Follows Up After Visit 4.8

Specialties & Research

Dr. Robert Chang, MD is board certified in Internal Medicine and Pulmonary Disease.

  • He has special expertise in 1 area:
  • Asthma

Education & Awards

Dr. Chang graduated from Case Western Reserve University , Cleveland. He has 3 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2013 - 2014)
Compassionate Doctor Recognition (2011, 2013)


Dr. Chang has 7 hospital affiliations:

  • Little Company of Mary Hospital 
  • Santa Monica - UCLA Medical Center 


  • English

> > > > Dr. Robert Chang, MD

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Additional Information
Dr. Robert Sing Yick Chang MD is a male Internist, has 39 years of experience and practices in Internal Medicine, Pulmonary Disease, and Critical Care Medicine.
Where does Dr. Robert S. Chang practice?
Dr. Robert Chang has 2 office locations.
Dr. Robert Chang practices Internal Medicine, Pulmonary Disease, and Critical Care Medicine near Torrance, CA.
See Torrance Internists, Torrance Pulmonologists, and Torrance Critical Care Practitioners.