GAMMA KNIFE CENTER OF THE PACIFIC INC
NPI 1184789513
Clinic/Center - Ambulatory Surgical in Honolulu, HI
About Gamma Knife Center Of The Pacific Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAMMA KNIFE CENTER OF THE PACIFIC INC (NPI 1184789513) is a healthcare organization registered as an ambulatory surgical in Honolulu, Hawaii and active in the NPI registry since December 2006. The organization lists Sean Leslie Nicholson, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gamma Knife Center Of The Pacific Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Gamma Knife Center Of The Pacific Inc, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 9 within 10 miles. They are listed nearest first.
Clinicians, nearest first (10)
Honolulu, HI 96813
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 Gamma Knife Center Of The Pacific Inc's NPI number?
The NPI number for Gamma Knife Center Of The Pacific Inc is 1184789513. It was assigned to this organization in the NPPES registry on December 26, 2006.
Where is Gamma Knife Center Of The Pacific Inc located?
Gamma Knife Center Of The Pacific Inc is located at 2226 Liliha St Level B1, Honolulu, HI 96817. The listed phone number is (808) 535-1579.
What is Gamma Knife Center Of The Pacific Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.
Is Gamma Knife Center Of The Pacific Inc enrolled in Medicare?
Yes. Gamma Knife Center Of The Pacific Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Gamma Knife Center Of The Pacific Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians, all in Radiation Oncology, reassign their Medicare billing to Gamma Knife Center Of The Pacific 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. Of these, 5 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Gamma Knife Center Of The Pacific Inc accept?
Health plans from HMSA list Gamma Knife Center Of The Pacific Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Gamma Knife Center Of The Pacific Inc was last updated on November 14, 2007. 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.
# Gamma Knife Center Of The Pacific Inc · NPI 1184789513
Ambulatory Surgical organization in Honolulu, Hawaii. Organization record, active in the CMS NPPES registry since December 26, 2006.
## Identity
- **NPI:** 1184789513 (Entity type: Organization)
- **Enumerated:** December 26, 2006
- **Primary specialty:** Clinic/Center - Ambulatory Surgical · taxonomy 261QA1903X
- **Organization subpart:** No
- **Authorized official:** Sean Nicholson, CFO
## Practice location
- **Address:** 2226 LILIHA ST, LEVEL B1, Honolulu, HI 96817-1600
- **Phone:** (808) 535-1579 · **Fax:** (808) 535-1540
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians (Radiation Oncology) reassign Medicare billing to this organization (form CMS-855R); 5 practice at this address and 9 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 14, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1184789513) · Data from the CMS NPPES public registry.