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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 (12)

The overall average patient rating of Dr. Peter Chang, Peter L. Chang, M.D., F.A.C.O.G is Average. Dr. Chang has been reviewed by 34 patients who have provided 12 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.6
Promptness 3.1
Courteous Staff 3.1
Accurate Diagnosis 3.4
Bedside Manner 2.6
Spends Time with Me 2.4
Follows Up After Visit 2.8

Specialties & Research

Dr. Peter Chang, MD is board certified in Obstetrics & Gynecology and Reproductive Endocrinology.

  • He has special expertise in 3 areas:
  • Diabetes
  • Infertility
  • Polycystic Ovary Syndrome (PCOS)

Education & Awards

Dr. Chang graduated from The University of Texas at San Antonio. He has 3 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2010 - 2015)
Patients' Choice Award (2008 - 2010)
On-Time Doctor Award (2009)


Dr. Chang has 2 hospital affiliations:

  • Beth Israel Medical Center Petrie Division 
  • Beth Israel Medical Center 


  • Chinese
  • English
  • Spanish
  • Portuguese
  • Mandarin

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Additional Information
Dr. Peter L Chang MD is a male Obstetrician & Gynecologist, has 20 years of experience and practices in Obstetrics & Gynecology and Reproductive Endocrinology.
Where does Dr. Peter L. Chang practice?
Dr. Peter Chang has 3 office locations.
Dr. Peter Chang practices Obstetrics & Gynecology and Reproductive Endocrinology near New York, NY.
See New York Obstetricians & Gynecologists and New York Endocrinologists.