DR. TREVOR JOHN DERDERIAN M.D.
NPI 1124346697
Surgery - Vascular Surgery in Rancho Mirage, CA
About Dr. Trevor John Derderian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TREVOR JOHN DERDERIAN M.D. (NPI 1124346697) is an individual vascular surgery provider in Rancho Mirage, California, licensed in California (148584) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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. Trevor John Derderian 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 Trevor Derderian reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rancho Mirage, CA 92270
- Reassigned Medicare billing, California enrollment
- 595 clinicians in this Medicare group
Rancho Mirage, CA 92270
- Reassigned Medicare billing, California enrollment
- 122 clinicians in this Medicare group
Palm Desert, CA 92260
- Reassigned Medicare billing, California enrollment
- 278 clinicians in this Medicare group
Menifee, CA 92584
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1801159736 (California), NPI 1043681752 (California)
- 372 clinicians in this Medicare group
Encino, CA 91436
- Reassigned Medicare billing, California enrollment
- 329 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 39
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 92270 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.
RANCHO MIRAGE, CA 92270
RANCHO MIRAGE, CA 92270
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 Trevor Derderian's NPI number?
The NPI number for Trevor Derderian is 1124346697. It was assigned to this individual provider in the NPPES registry on May 9, 2010.
Where is Trevor Derderian located?
Trevor Derderian practices at 39000 Bob Hope Dr, Rancho Mirage, CA 92270. The listed phone number is (760) 340-9216.
What is Trevor Derderian's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Trevor Derderian enrolled in Medicare?
Yes. Trevor Derderian 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 Trevor Derderian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trevor Derderian reassigns Medicare benefits to 5 organizations: Eisenhower Medical Center (Rancho Mirage, CA), Emergency Associates Corporation (Rancho Mirage, CA), Desert Advanced Imaging Medical Center (Palm Desert, CA), Beverly Radiology Medical Group III (Menifee, CA) and San Fernando Valley Interventional Radiology And Imaging Center (Encino, CA). 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 Trevor Derderian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Trevor Derderian was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.