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WARREN I. ONO, M.D., INC.
NPI 1215004775
Internal Medicine - Gastroenterology in Honolulu, HI

Active since November 29, 2006
321 N KUAKINI ST STE 714, HONOLULU, HI 96817(808) 528-3606(808) 538-7850 Get Directions Write a Review

NPPES record last updated: February 19, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Warren I. Ono, M.d., Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WARREN I. ONO, M.D., INC. (NPI 1215004775) is a healthcare organization registered as a gastroenterology in Honolulu, Hawaii and active in the NPI registry since November 2006. The organization lists Warren I. Ono, President, as its authorized official.

NPPES Registry Identity

NPI1215004775
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameWARREN I. ONO, M.D., INC.
Location Address321 N KUAKINI ST STE 714Honolulu, HI 96817-2362
Mailing Address3465 Waialae Ave Fl 4Honolulu, HI 96816-2650 · (808) 432-9216 · Fax (808) 533-1482
Phone(808) 528-3606
Fax(808) 538-7850
Organization SubpartNo
Authorized OfficialWarren I. OnoPresident · (808) 528-3606
Enumeration DateNovember 29, 2006
Last NPPES UpdateFebruary 19, 2008
✔ NPI 1215004775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
321 N KUAKINI ST STE 714, Honolulu, HI 96817
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Other Identifiers 2

Medicare PINH102783HI
Medicare UPINC98880HI

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROZANNE SCHIRMER RN, MSN, ACCNS-AG
Clinical Nurse Specialist (Adult Health)
321 N KUAKINI ST STE 714
HONOLULU, HI 96817
Honolulu County (808) 528-3606
REECE GOO
Physician Assistant
321 N KUAKINI ST STE 714
HONOLULU, HI 96817
Honolulu County (808) 528-3606
ALOHA GASTROENTEROLOGY, LLC
Internal Medicine (Gastroenterology)
321 N KUAKINI ST STE 714
HONOLULU, HI 96817
Honolulu County (808) 528-3606
JENNIFER MARIE TAMAI MD
Internal Medicine (Gastroenterology)
321 N KUAKINI ST STE 714
HONOLULU, HI 96817
Honolulu County (808) 528-3606
CORY T MIYAMOTO MD INC
Internal Medicine (Gastroenterology)
321 N KUAKINI ST STE 714
HONOLULU, HI 96817
Honolulu County (808) 741-3037
KEECO ANESTHESIA INC.
Nurse Anesthetist, Certified Registered
321 N KUAKINI ST STE 714
HONOLULU, HI 96817
Honolulu County (808) 528-3606
SYNERGY HEALTH, LLC
Internal Medicine
321 N KUAKINI ST STE 714
HONOLULU, HI 96817
Honolulu County (808) 528-3606
MANIBUSAN SERVICES CORPORATION
Internal Medicine (Gastroenterology)
321 N KUAKINI ST STE 714
HONOLULU, HI 96817
Honolulu County (808) 528-3606

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Warren I. Ono, M.D., Inc.'s NPI number?

The NPI number for Warren I. Ono, M.D., Inc. is 1215004775. It was assigned to this organization in the NPPES registry on November 29, 2006.

Where is Warren I. Ono, M.D., Inc. located?

Warren I. Ono, M.D., Inc. is located at 321 N Kuakini St Ste 714, Honolulu, HI 96817. The listed phone number is (808) 528-3606.

What is Warren I. Ono, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Warren I. Ono, M.D., Inc. was last updated on February 19, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.