KUAKINI MEDICAL CENTER
NPI 1669138707
Radiology - Radiation Oncology in Honolulu, HI
About Kuakini Medical Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KUAKINI MEDICAL CENTER (NPI 1669138707) is a healthcare organization registered as a radiation oncology in Honolulu, Hawaii and active in the NPI registry since November 2021. The organization lists Gregg Oishi, Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kuakini Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Kuakini Medical Center, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
Tripler Army Medical Center, HI 96859
Tripler Army Medical Center, HI 96859
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 Kuakini Medical Center's NPI number?
The NPI number for Kuakini Medical Center is 1669138707. It was assigned to this organization in the NPPES registry on November 12, 2021.
Where is Kuakini Medical Center located?
Kuakini Medical Center is located at 347 N Kuakini St, Honolulu, HI 96817. The listed phone number is (808) 547-9231.
What is Kuakini Medical Center's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Kuakini Medical Center enrolled in Medicare?
Yes. Kuakini Medical Center is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Kuakini Medical Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Radiation Oncology, reassign their Medicare billing to Kuakini Medical Center. 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. Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Kuakini Medical Center was last updated on November 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Kuakini Medical Center · NPI 1669138707
Radiation Oncology organization in Honolulu, Hawaii. Organization record, active in the CMS NPPES registry since November 12, 2021.
## Identity
- **NPI:** 1669138707 (Entity type: Organization)
- **Enumerated:** November 12, 2021
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **Organization subpart:** No
- **Authorized official:** Gregg Oishi, ADMINISTRATOR
## Practice location
- **Address:** 347 N KUAKINI ST, Honolulu, HI 96817-2306
- **Phone:** (808) 547-9231
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians (Radiation Oncology) reassign Medicare billing to this organization (form CMS-855R); 3 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 12, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1669138707) · Data from the CMS NPPES public registry.