HIBA ELZUBEIR
NPI 1326507393
Hospitalist in Irvine, CA
About Hiba Elzubeir NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HIBA ELZUBEIR (NPI 1326507393) is an individual hospitalist provider in Irvine, California, licensed in California (A177879) and active in the NPI registry since March 2019. She 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
Hiba Elzubeir 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
6Medicare enrollment records show Hiba Elzubeir reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
Corona, CA 92879
- Reassigned Medicare billing, California enrollment
- 123 clinicians in this Medicare group
Corona, CA 92879
- Reassigned Medicare billing, California enrollment
- 54 clinicians in this Medicare group
Los Alamitos, CA 90720
- Reassigned Medicare billing, California enrollment
- 228 clinicians in this Medicare group
Temecula, CA 92592
- Reassigned Medicare billing, California enrollment
- 90 clinicians in this Medicare group
Escondido, CA 92029
- Reassigned Medicare billing, California enrollment
- 100 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92618 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.
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 Hiba Elzubeir's NPI number?
The NPI number for Hiba Elzubeir is 1326507393. It was assigned to this individual provider in the NPPES registry on March 18, 2019.
Where is Hiba Elzubeir located?
Hiba Elzubeir practices at 11 Technology Dr, Irvine, CA 92618. The listed phone number is (855) 206-6764.
What is Hiba Elzubeir's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Hiba Elzubeir enrolled in Medicare?
Yes. Hiba Elzubeir 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 Hiba Elzubeir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hiba Elzubeir reassigns Medicare benefits to 6 organizations: Healthcare Partners Affiliates Medical Group (Tustin, CA), Hospitalist Group Of Montebello Inc (Corona, CA), Sunrise Medical Associates Inc (Corona, CA), Centers For Family Medicine Gp (Los Alamitos, CA), Temecula Valley Hospitalist Medical Group, Inc. (Temecula, CA) and 1 more organization, listed in the Medicare section above. 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 Hiba Elzubeir'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 Hiba Elzubeir was last updated on November 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.