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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 (5)

The overall average patient rating of Dr. Nicholas Thanos is Average. Dr. Thanos has been reviewed by 8 patients who have provided 5 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 2.6
Courteous Staff 3.2
Accurate Diagnosis 3.2
Bedside Manner 3.2
Spends Time with Me 3.0
Follows Up After Visit 3.2

Specialties & Research

Dr. Nicholas Thanos, MD is board certified in Obstetrics & Gynecology.

  • He has special expertise in 4 areas:
  • Gynecology
  • Hot Flashes
  • Menopause
  • Urinary Incontinence

Education & Awards

Dr. Thanos graduated from Loma Linda University. He has 2 awards.

Physicians of Excellence, Orange County Medical Association, 2006, 2007, 2009
Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Thanos has 4 hospital affiliations:

  • St. Jude Medical Center 
  • Placentia-Linda Hospital 


  • Vietnamese
  • Spanish
  • Greek
  • Hungarian
  • Burmese

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Additional Information
Dr. Nicholas John Thanos MD is a male Obstetrician & Gynecologist, has 35 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Nicholas J. Thanos practice?
Dr. Nicholas Thanos has 5 office locations.
Dr. Nicholas Thanos practices Obstetrics & Gynecology near Fullerton, CA.
Additional practice locations include: Yorba Linda, CA and Diamond Bar, CA.
See Fullerton Obstetricians & Gynecologists.