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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. Catherine Han, Obstetrician & Gynecologist is Excellent. Dr. Han has been reviewed by 17 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.5
Courteous Staff 4.6
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.9

Specialties & Research

Dr. Catherine Han, FACOG, MD is board certified in Obstetrics & Gynecology.

  • She has special expertise in 3 areas:
  • Gynecology
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Han graduated from Cornell University, New York. She has 4 awards.

Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012, 2014)
Compassionate Doctor Recognition (2009 - 2012)
On-Time Doctor Award (2009, 2014)


Dr. Han has 9 hospital affiliations:

  • Anaheim Memorial Medical Center 
  • Saddleback Memorial Medical Center - San Clemente 


  • Spanish

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Additional Information
Dr. Catherine Y Han FACOG and MD is a female Obstetrician & Gynecologist, has 16 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Catherine Y. Han practice?
Dr. Catherine Han has 1 office location.
Dr. Catherine Han practices Obstetrics & Gynecology near Laguna Hills, CA.
See Laguna Hills Obstetricians & Gynecologists.