Dr. Mel A. Ona
- Gender: Male
- Experience: 12 years
- Graduation year: 2009
- Sole propriator: Yes
- NPI: 1720318199
Dr. Mel A. Ona MD, MS, MPH, MA
Gastroenterologist
He is located at 590 Farrington Highway Unit 526A in Kapolei, HI 96707. Can help patients with the following: Blood in Stool, Gastric Bypass Surgery, Internal Bleeding, Osteoporosis, Primary Sclerosing Cholangitis (PSC), Urethritis. His National Provider Identifier (NPI) number is 1720318199. Appointment can be made via the phone number (808) 762-2311. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Mel Angelo Ona, being an gastroenterologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mel A. Ona.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Ascites
- Asthma
- Atherosclerosis
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bladder Control
- Bleeding Varices
- Blood in Stool
- Botulism
- Cancer
- Carcinoid Tumor
- Celiac Disease
- Chest Pain
- Childhood Obesity
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Cirrhosis
- Clostridium Difficile Colitis
- Colitis
- Colonoscopy
- Common Cold
- Constipation
- Crohn's Disease
- Cystitis
- Diarrhea
- Diverticulosis
- Edema
- Eosinophilic Esophagitis
- Esophagitis
- Fatty Liver Disease
- Feeding and Swallowing
- Fever
- Food Allergies
- Gallbladder Pain
- Gastric Bypass Surgery
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroparesis
- General Care
- Headache
- Heart Disease
- Heartburn
- Helicobacter Pylori Infection
- Hemorrhoids
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Indigestion
- Inflammatory Bowel Disease (IBD)
- Influenza
- Inguinal Hernia
- Internal Bleeding
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Lactose Intolerance
- Leaky Gut Syndrome
- Liver Disease
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Pancreas Divisum
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Peptic Ulcer
- Portal Hypertension
- Prescription Refill
- Primary Biliary Cirrhosis (PBC)
- Primary Sclerosing Cholangitis (PSC)
- Stomach Cancer
- Swallowing Disorders
- Ulcerative Colitis
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Mel A. Ona
Insurances Accepted by Dr. Mel A. Ona
- Medicare
Medicare Enrollment
Dr. Mel A. Ona is enrolled to bill Medicare as a Practitioner - Gastroenterology .
Bills through: Waianae District Comprehensive Health And Hospital Board Incorporated
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| AbbVie | $1072 |
| Boston Scientific | $285 |
| Allergan | $156 |
Other
| Food and Beverage | $1936 |
Studies
Graduated in 2009Additional Specialities
- Internist
Looking for more Gastroenterologists?
Here are gastroenterologists in Hawaii you may want to explore.
- Gender: Male
- Address: Suite B 3-3420 Kuhio Highway Lihue, 96766, HI
- Gender: Male
- Address: Suite 501 550 South Beretania Street Honolulu, 96813, HI
- Gender: Male
- Address: 91-2135 Fort Weaver Road Floor 3 Ewa Beach, 96706, HI
- Gender: Male
- Address: 459 Patterson Road Honolulu, 96819, HI
- Gender: Male
- Address: 3288 Moanalua Road Honolulu, 96819, HI
- Gender: Male
- Address: Suite 509 321 North Kuakini Street Honolulu, 96817, HI
- Gender: Male
- Address: Suite 714 321 North Kuakini Street Honolulu, 96817, HI
- Gender: Male
- Address: 405 North Kuakini Street Suite 1003 Honolulu, 96817, HI
- Gender: Male
- Address: 459 Patterson Road Honolulu, 96819, HI
- Gender: Male
- Address: Suite 102 1329 Lusitana Street Honolulu, 96813, HI
Questions & Answers
Does Dr. Mel Angelo Ona accept patients with Medicare?
Yes, Dr. Mel Angelo Ona accepts patients with Medicare.
Does Dr. Mel Angelo Ona have affiliation with practices?
Dr. Mel Angelo Ona is affiliated with Hawaii Gastroenterology Specialists.
What conditions does Dr. Mel Angelo Ona treat?
Dr. Mel Angelo Ona provides treatment for Blood in Stool, Gastric Bypass Surgery, Internal Bleeding, Osteoporosis, Primary Sclerosing Cholangitis (PSC), Urethritis. For the full list see this list.
Has Dr. Mel Angelo Ona affiliation with hospitals?
Dr. Mel Angelo Ona is affiliated with PALI MOMI MEDICAL CENTER.
Where can you meet with Dr. Mel Angelo Ona?
Dr. Mel Angelo Ona's office is located at 590 Farrington Highway Unit 526A in Kapolei, HI 96707.