DR. ARNOLD KOP M.D.
NPI 1629178157
Internal Medicine in Honolulu, HI
About Dr. Arnold Kop M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARNOLD KOP M.D. (NPI 1629178157) is an individual internal medicine provider in Honolulu, Hawaii, licensed in Hawaii (7900) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Wilcox Memorial Hospital, and is a graduate of University Of Hawaii John A. Burns School Of Medicine (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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
Dr. Arnold Kop M.d. 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
5Medicare enrollment records show Arnold Kop reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Honolulu, HI 96813
- Reassigned Medicare billing, Hawaii enrollment
- 664 clinicians in this Medicare group
Honolulu, HI 96813
- Reassigned Medicare billing, Hawaii enrollment
- 39 clinicians in this Medicare group
Honolulu, HI 96813
- Reassigned Medicare billing, Hawaii enrollment
- 7 clinicians in this Medicare group
Kailua Kona, HI 96740
- Reassigned Medicare billing, Hawaii enrollment
- 12 clinicians in this Medicare group
Columbia, MD 21045
- Reassigned Medicare billing, Hawaii enrollment
- 19 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 29
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.
Wilcox Memorial Hospital
Acute Care Hospitals · Lihue, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96819 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Arnold Kop's NPI number?
The NPI number for Arnold Kop is 1629178157. It was assigned to this individual provider in the NPPES registry on September 24, 2006.
Where is Arnold Kop located?
Arnold Kop practices at 3288 Moanalua Rd, Honolulu, HI 96819. The listed phone number is (808) 432-0000.
What is Arnold Kop's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Arnold Kop enrolled in Medicare?
Yes. Arnold Kop 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 Arnold Kop's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arnold Kop reassigns Medicare benefits to 5 organizations: Straub Clinic & Hospital (Honolulu, HI), Mi-Health LLC (Honolulu, HI), Palliative Care Hawaii LLC (Honolulu, HI), Silversage Physician Services Of Hawaii, Professional Corporation (Kailua Kona, HI) and Provider Partners Care Management LP (Columbia, MD). 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 Arnold Kop's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arnold Kop accept?
Health plans from HMSA list Arnold Kop 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 Arnold Kop affiliated with any hospitals?
According to CMS data, Arnold Kop is affiliated with Wilcox Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Arnold Kop was last updated on November 13, 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.