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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).

Learn more about Dr. Henry Niho:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Henry Niho is Excellent. Dr. Niho has been reviewed by 5 patients who have provided 0 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 4.0
Courteous Staff 4.7
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Henry Niho, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Niho graduated from Tufts University, Boston.


Dr. Niho has 4 hospital affiliations:

  • Kaiser Permanente Orange County - Anaheim Medical Center 
  • UCLA Medical Center 

> > > > Dr. Henry Niho, MD

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Additional Information
Dr. Henry Koji Niho MD is a male Internist, has 12 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Henry K. Niho practice?
Dr. Henry Niho has 1 office location.
Dr. Henry Niho practices Internal Medicine and Gastroenterology near Irvine, CA.
See Irvine Internists and Irvine Gastroenterologists.