BRETT ALLAN MENDEZ MS, APRN, NNP-BC
NPI 1356011308
Nurse Practitioner - Neonatal, Critical Care in Los Angeles, CA
About Brett Allan Mendez Ms, Aprn, Nnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRETT ALLAN MENDEZ MS, APRN, NNP-BC (NPI 1356011308) is an individual neonatal, critical care provider in Los Angeles, California, licensed in California (95018479) and active in the NPI registry since September 2021. He is enrolled in Medicare PECOS and maintains a secondary practice location in Santa Monica.
NPPES Registry Identity
Specialties & Licenses 3
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)
Brett Allan Mendez Ms, Aprn, Nnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Brett Mendez 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
- 323 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 90095 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 4
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 Brett Mendez's NPI number?
The NPI number for Brett Mendez is 1356011308. It was assigned to this individual provider in the NPPES registry on September 20, 2021.
Where is Brett Mendez located?
Brett Mendez practices at 757 Westwood Plz Fl 5, Los Angeles, CA 90095. The listed phone number is (310) 825-9111.
What is Brett Mendez's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.
Is Brett Mendez enrolled in Medicare?
Yes. Brett Mendez is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Brett Mendez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brett Mendez reassigns Medicare benefits to Uc Regents (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 Brett Mendez'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 Brett Mendez was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Brett Allan Mendez, MS, APRN, NNP-BC · NPI 1356011308
Neonatal, Critical Care physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since September 20, 2021.
## Identity
- **NPI:** 1356011308 (Entity type: Individual)
- **Enumerated:** September 20, 2021
- **Primary specialty:** Nurse Practitioner - Neonatal, Critical Care · taxonomy 363LN0005X
- **State license:** 95018479 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ FL 5, Los Angeles, CA 90095-8358
- **Phone:** (310) 825-9111
## 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:** Uc Regents (NPI 1982667663, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1356011308) · Data from the CMS NPPES public registry.