IYAD SAMI HAMARNEH MD
NPI 1427268259
Internal Medicine - Medical Oncology in Prescott, AZ
About Iyad Sami Hamarneh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IYAD SAMI HAMARNEH MD (NPI 1427268259) is an individual medical oncology provider in Prescott, Arizona, licensed in Arizona (50867) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
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
Iyad Sami Hamarneh 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
2Medicare enrollment records show Iyad Hamarneh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Goodyear, AZ 85338
- Reassigned Medicare billing, Arizona enrollment
- 359 clinicians in this Medicare group
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 136 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 71
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 86301 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 5
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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PRESCOTT, AZ 86301
PRESCOTT, AZ 86301
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 Iyad Hamarneh's NPI number?
The NPI number for Iyad Hamarneh is 1427268259. It was assigned to this individual provider in the NPPES registry on May 23, 2007.
Where is Iyad Hamarneh located?
Iyad Hamarneh practices at 5430 Landmark Ln, Prescott, AZ 86301. The listed phone number is (928) 775-9430.
What is Iyad Hamarneh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Iyad Hamarneh enrolled in Medicare?
Yes. Iyad Hamarneh 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 Iyad Hamarneh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Iyad Hamarneh reassigns Medicare benefits to 2 organizations: City Of Hope Medical Group Of Arizona LLC (Goodyear, AZ) and Arizona Oncology Associates PC (Tucson, AZ). 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 Iyad Hamarneh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Iyad Hamarneh accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona and Imperial Insurance Companies, Inc. list Iyad Hamarneh 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 Iyad Hamarneh was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.