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OAHU GASTROENTEROLOGY INC
NPI 1083769756
Internal Medicine - Gastroenterology in Honolulu, HI

Active since January 24, 2007
405 N KUAKINI ST, SUITE 1108, HONOLULU, HI 96817(808) 548-6008(808) 548-6006 Get Directions Write a Review

NPPES record last updated: May 10, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Oahu Gastroenterology Inc NPPES

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

OAHU GASTROENTEROLOGY INC (NPI 1083769756) is a healthcare organization registered as a gastroenterology in Honolulu, Hawaii and active in the NPI registry since January 2007. The organization lists Roland Boon Chuan Ter, President, as its authorized official.

NPPES Registry Identity

NPI1083769756
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameOAHU GASTROENTEROLOGY INC
Location Address405 N KUAKINI ST, SUITE 1108Honolulu, HI 96817-6300
Mailing Address111 Hekili St, Suite A, #398Kailua, HI 96734-2800 · (808) 741-4292 · Fax (808) 548-6006
Phone(808) 548-6008
Fax(808) 548-6006
Organization SubpartNo
Authorized OfficialRoland Boon Chuan TerPresident · (808) 548-6008
Enumeration DateJanuary 24, 2007
Last NPPES UpdateMay 10, 2011
✔ NPI 1083769756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in HI · MD12308
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.
405 N KUAKINI ST, Honolulu, HI 96817
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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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Oahu Gastroenterology Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Oahu Gastroenterology Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Roland Ter, M.D.
Gastroenterology
NPI 1861580565
405 N KUAKINI ST SUITE 1108
Honolulu, HI 96817
(808) 548-6008
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Oahu Gastroenterology Inc's NPI number?

The NPI number for Oahu Gastroenterology Inc is 1083769756. It was assigned to this organization in the NPPES registry on January 24, 2007.

Where is Oahu Gastroenterology Inc located?

Oahu Gastroenterology Inc is located at 405 N Kuakini St Suite 1108, Honolulu, HI 96817. The listed phone number is (808) 548-6008.

What is Oahu Gastroenterology Inc's specialty?

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

Is Oahu Gastroenterology Inc enrolled in Medicare?

Yes. Oahu Gastroenterology Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Oahu Gastroenterology Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Oahu Gastroenterology Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Oahu Gastroenterology Inc was last updated on May 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.