Fernando V Ona, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

10439 Issued in HI

Practice address

459 Patterson Rd
Honolulu, HI 96819-1522

Phone

(808) 433-0080

Fax

(808) 433-0391

NPI assigned

May 31, 2006

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in HI

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Mel a Ona M D Incorporated

  • Gastroenterology Physician
  • Kapolei, HI
  • NPI 1710459300
  Medicare reassignment NPD
• Ohana Endoscopy Clinic, LLC

  • Ambulatory Surgical Clinic/Center
  • Kapolei, HI
  • NPI 1548988058
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1149033600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1811934748",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1712 LILIHA ST",
            "address_2": "STE 205",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968173100",
            "telephone_number": "808-762-2311",
            "fax_number": "808-376-8780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "459 PATTERSON RD",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968191522",
            "telephone_number": "808-433-0080",
            "fax_number": "808-433-0391"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ONA",
        "first_name": "FERNANDO",
        "middle_name": "V",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-31",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "HI",
            "license": "10439",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aaron Jay Omura, DMD
• Clifford J. Omura, D.D.S.
• On Point Acupuncture and Chinese Medicine, LLC
• On the Move Therapy LLC
• On-Screen Physical Therapy, LLC
• Kristin Onaga
• Stacey Fusako Onaga, RN
• Edith Onanuga
• Oncare Hawaii Inc
• Oncare Hawaii Inc.

• Gastroenterology Physician in Honolulu, HI
• Providers in Honolulu, HI by specialty
• Gastroenterology Physician in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.