PARISA ZIARATI MD, MPH
NPI 1174264345
Anesthesiology in Los Angeles, CA
About Parisa Ziarati Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PARISA ZIARATI MD, MPH (NPI 1174264345) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A191059) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Geisel School Of Medicine At Dartmouth (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Parisa Ziarati Md, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Parisa Ziarati reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 295 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.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Parisa Ziarati's NPI number?
The NPI number for Parisa Ziarati is 1174264345. It was assigned to this individual provider in the NPPES registry on April 5, 2022.
Where is Parisa Ziarati located?
Parisa Ziarati practices at 757 Westwood Plz Ste 3325, Los Angeles, CA 90095. The listed phone number is (310) 267-8626.
What is Parisa Ziarati's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Parisa Ziarati enrolled in Medicare?
Yes. Parisa Ziarati is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Parisa Ziarati's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Parisa Ziarati reassigns Medicare benefits to Regents Of The University Of California (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 Parisa Ziarati'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 Parisa Ziarati was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Parisa Ziarati, MD, MPH · NPI 1174264345
Anesthesiology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 5, 2022.
## Identity
- **NPI:** 1174264345 (Entity type: Individual)
- **Enumerated:** April 5, 2022
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A191059 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ STE 3325, Los Angeles, CA 90095-7043
- **Phone:** (310) 267-8626
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Regents Of The University Of California (NPI 1326096165, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Geisel School Of Medicine At Dartmouth, class of 2022
## Record status
- **NPPES last updated:** August 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1174264345) · Data from the CMS NPPES public registry.