1. Home
  2. Directory
  3. NPI Profile

KAUAI ONCOLOGY, LLC
NPI 1417213414
Radiology - Radiation Oncology in Lihue, Kauai, HI

Active since April 04, 2012
4388 PAHEE STREET, LIHUE, KAUAI, HI 96766(808) 241-4300(808) 241-4301 Get Directions Write a Review

NPPES record last updated: July 2, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kauai Oncology, Llc NPPES

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

KAUAI ONCOLOGY, LLC (NPI 1417213414) is a healthcare organization registered as a radiation oncology in Lihue, Kauai, Hawaii and active in the NPI registry since April 2012. The organization lists Saleem Mahmood, Co-owner/manager, as its authorized official.

NPPES Registry Identity

NPI1417213414
Entity TypeOrganization
Primary Taxonomy2085R0001X
Legal Business NameKAUAI ONCOLOGY, LLC
Location Address4388 PAHEE STREETLihue, Kauai, HI 96766
Mailing Address4388 Pahee StreetLihue, Kauai, HI 96766-2029 · (808) 241-4300 · Fax (808) 241-4301
Phone(808) 241-4300
Fax(808) 241-4301
Organization SubpartNo
Authorized OfficialSaleem MahmoodCo-owner/manager · (808) 241-4300
Enumeration DateApril 4, 2012
Last NPPES UpdateJuly 2, 2013
✔ NPI 1417213414 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
4388 PAHEE STREET, Lihue, Kauai, HI 96766
Open in Google Maps ↗

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kauai Oncology, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by March 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateHawaiiEnrollment IDO20121012000020Non-DME Part B · Clinic/Group PracticeDue dateMarch 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Kauai Oncology, LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Juliet Seigle, MD
Radiation Oncology
NPI 1639297716
4388 PAHEE ST
Lihue, HI 96766
(808) 241-4300
✔ PECOS✔ Accepts MedicareSame address
Saleem Mahmood, MD
Radiation Oncology
NPI 1679677678
1201 E UNION AVE
Litchfield, IL 62056
(217) 324-1100
✔ PECOS4,218 mi

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 Kauai Oncology, LLC's NPI number?

The NPI number for Kauai Oncology, LLC is 1417213414. It was assigned to this organization in the NPPES registry on April 4, 2012.

Where is Kauai Oncology, LLC located?

Kauai Oncology, LLC is located at 4388 Pahee Street, Lihue, Kauai, HI 96766. The listed phone number is (808) 241-4300.

What is Kauai Oncology, LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Kauai Oncology, LLC enrolled in Medicare?

Yes. Kauai Oncology, LLC is registered in the Medicare PECOS enrollment system.

When is Kauai Oncology, LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Hawaii, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Kauai Oncology, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Radiation Oncology, reassign their Medicare billing to Kauai Oncology, LLC. 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, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Kauai Oncology, LLC was last updated on July 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.