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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. Masaru Chiba:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Masaru Chiba is Good. Dr. Chiba has been reviewed by 2 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.3
Promptness 1.0
Courteous Staff 1.0
Accurate Diagnosis 1.0
Bedside Manner 2.3
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Masaru Chiba, MD is board certified in Critical Care Medicine and Pulmonary Disease.

  • He has special expertise in 1 area:
  • Asthma

Education & Awards

Dr. Chiba graduated from Kyoto University.


Dr. Chiba has 9 hospital affiliations:

  • Rapid City Regional Hospital 
  • Custer Community Hospital - CAH 


  • Japanese

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Additional Information
Dr. Masaru Chiba MD is a male Internist, has 23 years of experience and practices in Critical Care Medicine and Pulmonary Disease.
Where does Dr. Masaru Chiba practice?
Dr. Masaru Chiba has 1 office location.
Dr. Masaru Chiba practices Critical Care Medicine and Pulmonary Disease near Rapid City, SD.
See Rapid City Critical Care Practitioners and Rapid City Pulmonologists.