Summary

Dr. Warren Ono is a gastroenterologist and internal medicine physician who earned his medical degree from the University of Hawaii at Manoa. With nearly five decades of clinical practice, he brings extensive experience to his dual specialties in digestive health and comprehensive adult medicine. Dr. Ono provides care in English for his patients.

Dr. Ono practices at Kuakini Medical Center in Honolulu, Hawaii. His expertise spans both gastroenterology and internal medicine, allowing him to provide comprehensive care for digestive disorders while also addressing broader health concerns. Patients consistently rate Dr. Ono highly for his care, giving him an average rating of 5.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 48 years of experience
  • 2 insurance plans accepted
  • speaks English
  • University Of Hawaii At Manoa
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Ono Warren I Office

321 N Kuakini St Ste 714Honolulu, HI 96817
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 12:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Warren Iwao Ono, MDDr. Arun Khazanchi, MDJi Soo Choi, APRNDr. Gilbert Foster Sofio, MD
GastroenterologyGastroenterologyGastroenterologyInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
48 Years of Experience 30 Years of Experience 80 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English
Honolulu , HILakewood Ranch , FLSACRAMENTO , CAHonolulu , HI
Med School: University Of Hawaii At Manoa Med School: St Georges University School Of Medicine Med School: New York University Med School: University of Illinois at Chicago
Current Profile
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Insurance Plans Accepted by Dr. Warren Iwao Ono

  • Accepts Medicaid
  • Medicare
  • Medicare - Medicare

Medical Specialties

Dr. Warren Iwao Ono has the following 2 specialties

Specialty Expertise

Dr. Warren Iwao Ono has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

48 Years Experience

Education & Training

Medical School

Graduated from University Of Hawaii At Manoa in 1978.

NPI Number

Dr. Ono's NPI number is 1093751166.

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Frequently Asked Questions

Does Dr. Warren Ono accept virtual/telehealth appointments?
Dr. Warren Ono has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Warren Ono affiliated with?
Dr. Warren Ono is affiliated with Kuakini Medical Center.
Where is Dr. Warren Ono's office located?
Dr. Warren Ono's office is located at 321 N Kuakini St Ste 714, Honolulu, HI, 96817.
Does Dr. Warren Ono accept my insurance?
You can see the insurance plans that Dr. Warren Ono accepts on their Vitals profile.
Is Dr. Warren Ono accepting new patients?
Dr. Warren Ono is accepting new patients on Vitals. View Dr. Warren Ono's profile on Vitals to make an appointment.

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