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Internist, Oncology Specialist (cancer)
38 years of experience
Accepting new patients
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. Dennis Wachi:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Dennis Wachi is Excellent. Dr. Wachi has been reviewed by 6 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

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

Specialties & Research

Dr. Dennis Wachi, MD is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Wachi graduated from University of Colorado, Denver. He has 1 awards.

Patients' Choice Award (2015)


Dr. Wachi has 4 hospital affiliations:

  • Wahiawa General Hospital 
  • Kuakini Medical Center 


  • Japanese
  • Tagalog

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Additional Information
Dr. Dennis Hiroshi Wachi MD is a male Internist, has 38 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Dennis H. Wachi practice?
Dr. Dennis Wachi has 1 office location.
Dr. Dennis Wachi practices Internal Medicine and Medical Oncology near Honolulu, HI.
See Honolulu Internists and Honolulu Oncologists.