ZARA KHAN MD
NPI 1679100770
Emergency Medicine in Riverside, CA
About Zara Khan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZARA KHAN MD (NPI 1679100770) is an individual emergency medicine provider in Riverside, California, licensed in California (A184895) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Zara Khan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Zara Khan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Corona, CA 92882
- Reassigned Medicare billing, California enrollment
- 114 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 2
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 92501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
RIVERSIDE, CA 92501
RIVERSIDE, CA 92501
RIVERSIDE, CA 92501
RIVERSIDE, CA 92501
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 Zara Khan's NPI number?
The NPI number for Zara Khan is 1679100770. It was assigned to this individual provider in the NPPES registry on March 26, 2020.
Where is Zara Khan located?
Zara Khan practices at 4445 Magnolia Ave, Riverside, CA 92501. The listed phone number is (951) 788-3000.
What is Zara Khan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Zara Khan enrolled in Medicare?
Yes. Zara Khan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Zara Khan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zara Khan reassigns Medicare benefits to Corona Regional Emergency Medical Associates Inc (Corona, CA). 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 Zara Khan'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 Zara Khan was last updated on December 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.