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Dr. Mel Ona, MD

Kapolei, HI

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ona, Gastroenterologist in Kapolei, HI?

    Dr. Mel Ona, MD is a Gastroenterologist, who primarily practices in Kapolei, HI. He is board certified. Dr. Ona is fluent in English and Spanish, and is currently seeing new patients. Dr. Ona’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ona’s office at (808) 762-2311.

    Is Dr. Ona board certified as a Gastroenterologist?

    Yes, Dr. Mel Ona, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Ona speak?

    Dr. Ona and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does a Gastroenterologist like Dr. Ona typically treat?

    As a Gastroenterologist, Dr. Ona diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Ona. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Upper Middle Abdominal Pain
    • Abdominal Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R1013: Epigastric pain

    Also known as:

    • Rectal Bleeding
    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • Anal Bleeding
    • Blood in Stool
    • Lower GI Bleed

    ICD-10 Codes:

    • K625: Hemorrhage of anus and rectum

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal Polyps
    • Intestinal Polyps
    • Bowel Polyps

    ICD-10 Codes:

    • Z86010: Personal history of colon polyps

    What procedures does a Gastroenterologist like Dr. Ona typically perform?

    As a Gastroenterologist, Dr. Ona performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Ona. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Colonoscopy with Polyp Removal
    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy with Biopsy
    • Colonoscopy with Bleeding Control
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision
    • Flexible Colonoscopy
    • Colon Exam with Biopsy
    • Lower Endoscopy
    • Colon Cancer Screening
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening
    • Endoscopic Hemostasis
    • Colonoscopy for Bleeding

    CPT Codes:

    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
    • 45380: Colonoscopy, flexible; with biopsy, single or multiple
    • 45382: Colonoscopy, flexible; with control of bleeding, any method

    Also known as:

    • Upper Endoscopy with Biopsy
    • Biopsy
    • Endoscopy
    • EGD with Biopsy
    • Gastroscopy with Biopsy
    • Esophagogastroduodenoscopy with Biopsy

    CPT Codes:

    • 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple

    Also known as:

    • Diagnostic Upper Endoscopy with Biopsy
    • EGD with Biopsy
    • Esophagogastroduodenoscopy
    • Upper GI Endoscopy
    • Stomach Scope with Sample

    CPT Codes:

    • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Also known as:

    • Capsule Endoscopy
    • Pill Camera
    • Wireless Capsule Endoscopy
    • Small Bowel Capsule Endoscopy
    • Intestinal Imaging Pill

    CPT Codes:

    • 91110: Gastrointestinal tract imaging, intraluminal (eg, capsule endoscopy), esophagus through ileum, with interpretation and report

    Does Dr. Ona accept my insurance?

    Dr. Ona accepts most major insurance plans. Important: Please call our office at (808) 762-2311 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ona accept in Kapolei, HI?

    Dr. Ona in Kapolei, HI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Conifer Health Solutions

    • Federal government of the United States

    • Hawaii Medical Service Association

    • Henry Ford Health System

    • Humana

    • Medicare

    • State of Hawaii

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Ona's office located?

    Dr. Mel Ona's Primary Practice

    590 Farrington Hwy Unit 526A

    Kapolei, HI 96707

    (808) 762-2311

    Get Directions

    What is Dr. Ona's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Ona's National Provider Identifier (NPI) number is 1720318199.

    What common questions do patients ask about Dr. Ona?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ona

    What is Dr. Mel Ona's specialty?

    Dr. Ona is a Gastroenterologist near Kapolei, HI.

    What does a Gastroenterologist do?

    An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.

    Is this Dr. Mel Ona affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ona is affiliated with Pali Momi Medical Center, The Queen's Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Gastroenterologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Mel Ona accepting new patients in Kapolei, HI?

    Yes, Dr. Mel Ona is accepting new patients at this time.

    Does Dr. Mel Ona offer online booking?

    Please contact Dr. Ona's office at (808) 762-2311 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mel Ona?

    Please contact Dr. Ona's office at (808) 762-2311 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mel Ona have?

    Dr. Mel Ona is certified by the American Board of Internal Medicine.

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