NICHOLAS D'ALESIO DO, MPH
NPI 1043664725
Radiology - Diagnostic Radiology in El Segundo, CA
About Nicholas D'alesio Do, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS D'ALESIO DO, MPH (NPI 1043664725) is an individual diagnostic radiology provider in El Segundo, California, licensed in Florida (OS18483) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with University Medical Center, and is a graduate of William Carey University College Of Osteopathic Medicine (2016).
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
Nicholas D'alesio Do, Mph 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
3Medicare enrollment records show Nicholas D'alesio reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Las Vegas, NV 89141
- Reassigned Medicare billing, Nevada and Florida enrollments
- Also billed through NPI 1548393127 (Florida)
- 522 clinicians in this Medicare group
Hudson, FL 34667
- Reassigned Medicare billing, Florida enrollment
- 210 clinicians in this Medicare group
Tampa, FL 33606
- Reassigned Medicare billing, Florida enrollment
- 1,130 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 19
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.
University Medical Center
Acute Care Hospitals · Las Vegas, NVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90245 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.
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.
EL SEGUNDO, CA 90245
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 Nicholas D'alesio's NPI number?
The NPI number for Nicholas D'alesio is 1043664725. It was assigned to this individual provider in the NPPES registry on April 19, 2016.
Where is Nicholas D'alesio located?
Nicholas D'alesio practices at 2330 Utah Ave Ste 200, El Segundo, CA 90245. The listed phone number is (281) 766-0959.
What is Nicholas D'alesio's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Nicholas D'alesio enrolled in Medicare?
Yes. Nicholas D'alesio 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 Nicholas D'alesio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas D'alesio reassigns Medicare benefits to 3 organizations: University Medical Center Of Southern Nevada (Las Vegas, NV), Tower Imaging LLC (Hudson, FL) and Mori Bean And Brooks Inc (Tampa, FL). 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 Nicholas D'alesio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas D'alesio accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Nicholas D'alesio 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 Nicholas D'alesio affiliated with any hospitals?
According to CMS data, Nicholas D'alesio is affiliated with University Medical Center.
When was this NPI record last updated?
The NPPES record for Nicholas D'alesio was last updated on January 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.