SHAHIN MORTAZAVI
NPI 1013596626
Anesthesiology in Los Angeles, CA
About Shahin Mortazavi NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAHIN MORTAZAVI (NPI 1013596626) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A193337) and active in the NPI registry since April 2021. He 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)
Shahin Mortazavi is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Shahin Mortazavi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
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 Shahin Mortazavi's NPI number?
The NPI number for Shahin Mortazavi is 1013596626. It was assigned to this individual provider in the NPPES registry on April 2, 2021.
Where is Shahin Mortazavi located?
Shahin Mortazavi practices at 8700 Beverly Blvd, Los Angeles, CA 90048. The listed phone number is (310) 423-7293.
What is Shahin Mortazavi's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Shahin Mortazavi enrolled in Medicare?
Yes. Shahin Mortazavi is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Shahin Mortazavi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shahin Mortazavi reassigns Medicare benefits to Cedars-Sinai Medical Care Foundation (Los Angeles, 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 Shahin Mortazavi'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 Shahin Mortazavi was last updated on July 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.