DR. HELAYNE RACHEL FEFERMAN M.D.
NPI 1043577083
Student in an Organized Health Care Education/Training Program in Los Angeles, CA
About Dr. Helayne Rachel Feferman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HELAYNE RACHEL FEFERMAN M.D. (NPI 1043577083) is an individual student in an organized health care education/training program in Los Angeles, California and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Helayne Rachel Feferman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Helayne Feferman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Glendale, AZ 85306
- Reassigned Medicare billing, Arizona enrollment
- 188 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.
Other Providers at the Same Location NPPES
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 Helayne Feferman's NPI number?
The NPI number for Helayne Feferman is 1043577083. It was assigned to this individual provider in the NPPES registry on April 16, 2012.
Where is Helayne Feferman located?
Helayne Feferman practices at 757 Westwood Plaza, B711 Rrumc, Los Angeles, CA 90095. The listed phone number is (310) 267-9129.
What is Helayne Feferman's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Helayne Feferman enrolled in Medicare?
Yes. Helayne Feferman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Helayne Feferman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Helayne Feferman reassigns Medicare benefits to Banner Physician Super Specialists Arizona LLC (Glendale, AZ). The 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 Helayne Feferman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Helayne Feferman accept?
Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Helayne Feferman 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 Helayne Feferman was last updated on April 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.