MARK WINTER
NPI 1417303405
Radiology - Diagnostic Radiology in El Segundo, CA
About Mark Winter NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK WINTER (NPI 1417303405) is an individual diagnostic radiology provider in El Segundo, California, licensed in Florida (ME165038) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Sacred Heart Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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
Mark Winter 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 Mark Winter reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Worth, TX 76107
- Reassigned Medicare billing, Texas enrollment
- 445 clinicians in this Medicare group
Tampa, FL 33606
- Reassigned Medicare billing, Florida and Texas enrollments
- 1,130 clinicians in this Medicare group
Tampa, FL 33637
- Reassigned Medicare billing, Texas enrollment
- 3 clinicians in this Medicare group
Sarasota, FL 34232
- Reassigned Medicare billing, Florida enrollment
- 189 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 44
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sacred Heart Hospital
Acute Care Hospitals · Pensacola, FLAscension Sacred Heart Bay
Acute Care Hospitals · Panama City, FLTampa General Hospital Brooksville
Acute Care Hospitals · Brooksville, FLSarasota Memorial Hospital
Acute Care Hospitals · Sarasota, FLSarasota Memorial Hospital - Venice
Acute Care Hospitals · North Venice, FLPhysician 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
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 Mark Winter's NPI number?
The NPI number for Mark Winter is 1417303405. It was assigned to this individual provider in the NPPES registry on May 9, 2016.
Where is Mark Winter located?
Mark Winter practices at 2330 Utah Ave Ste 200, El Segundo, CA 90245. The listed phone number is (281) 766-0959.
What is Mark Winter's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Mark Winter enrolled in Medicare?
Yes. Mark Winter 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 Mark Winter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Winter reassigns Medicare benefits to 4 organizations: Radiology Associates Of North Texas PA (Fort Worth, TX), Mori Bean And Brooks Inc (Tampa, FL), Tower Imaging LLC (Tampa, FL) and Intercoastal Medical Group Inc (Sarasota, 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 Mark Winter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Winter accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Cigna Healthcare, Oscar Health and Oscar Health Maintenance Organization of Florida and 1 other insurer list Mark Winter 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 Mark Winter affiliated with any hospitals?
According to CMS data, Mark Winter is affiliated with Sacred Heart Hospital, Ascension Sacred Heart Bay, Tampa General Hospital Brooksville, Sarasota Memorial Hospital and Sarasota Memorial Hospital - Venice.
When was this NPI record last updated?
The NPPES record for Mark Winter was last updated on January 15, 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.