IRVING W HARPER III MD
NPI 1942286067
Internal Medicine in Wailea, HI
About Irving W Harper Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRVING W HARPER III MD (NPI 1942286067) is an individual internal medicine provider in Wailea, Hawaii, licensed in Hawaii (MD - 12617) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Kona Community Hospital, and is a graduate of Other (1986).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Irving W Harper Iii Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Irving Harper reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kailua Kona, HI 96740
- Reassigned Medicare billing, Hawaii enrollment
- Medicare enrollment name: Alii Health Center
- 60 clinicians in this Medicare group
Hilo, HI 96720
- Reassigned Medicare billing, Hawaii enrollment
- Medicare enrollment name: Bay Clinic Inc
- 20 clinicians in this Medicare group
Hilo, HI 96720
- Reassigned Medicare billing, Hawaii enrollment
- 5 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Hawaii and Ohio enrollments
- 59 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kona Community Hospital
Acute Care Hospitals · Kealakekua, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96753 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KIHEI, HI 96753
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 Irving Harper's NPI number?
The NPI number for Irving Harper is 1942286067. It was assigned to this individual provider in the NPPES registry on December 20, 2005.
Where is Irving Harper located?
Irving Harper practices at 161 Wailea Ike Pl Ste A104, Wailea, HI 96753. The listed phone number is (808) 874-5141.
What is Irving Harper's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Irving Harper enrolled in Medicare?
Yes. Irving Harper is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Irving Harper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irving Harper reassigns Medicare benefits to 4 organizations: Ali'i Health Center (Kailua Kona, HI), West Hawaii Community Health Center, Inc. (Hilo, HI), Big Island Pain Center Inc. (Hilo, HI) and Signify Health, LLC (Dallas, TX). Each 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 Irving Harper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Irving Harper accept?
Health plans from CareSource and CareSource (Common Ground Healthcare) list Irving Harper 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.
Is Irving Harper affiliated with any hospitals?
According to CMS data, Irving Harper is affiliated with Kona Community Hospital.
When was this NPI record last updated?
The NPPES record for Irving Harper was last updated on January 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.