DR. ELIKA DEREK M.D.
NPI 1427280510
Surgery in Los Angeles, CA
About Dr. Elika Derek M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIKA DEREK M.D. (NPI 1427280510) is an individual surgery provider in Los Angeles, California, licensed in California (A117936) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2008).
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 (PECOS)
Dr. Elika Derek M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Elika Derek reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90057
- Reassigned Medicare billing, California enrollment
- 29 clinicians in this Medicare group
Los Angeles, CA 90064
- Reassigned Medicare billing, California enrollment
- 75 clinicians in this Medicare group
North Hollywood, CA 91606
- Reassigned Medicare billing, California enrollment
- 17 clinicians in this Medicare group
Panorama City, CA 91402
- Reassigned Medicare billing, California enrollment
- 95 clinicians in this Medicare group
El Monte, CA 91731
- Reassigned Medicare billing, California enrollment
- 30 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 27
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 90017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
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 Elika Derek's NPI number?
The NPI number for Elika Derek is 1427280510. It was assigned to this individual provider in the NPPES registry on August 21, 2009.
Where is Elika Derek located?
Elika Derek practices at 1225 Wilshire Blvd, Los Angeles, CA 90017. The listed phone number is (310) 809-4100.
What is Elika Derek's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Elika Derek enrolled in Medicare?
Yes. Elika Derek is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Elika Derek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elika Derek reassigns Medicare benefits to 5 organizations: Los Angeles Clinica Medica General Medical Center, Inc. (Los Angeles, CA), Snf Wound Care (Los Angeles, CA), Superclinic Professionals Medical Corp A California Corporation (North Hollywood, CA), Innovative Medical Solutions Inc A Medical Group (Panorama City, CA) and El Monte Clinica Medica General Medical Center, Inc (El Monte, 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 Elika Derek'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 Elika Derek was last updated on October 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.