DR. BRIAN W. HARRIS M.D.
NPI 1285687574
Emergency Medicine in Los Angeles, CA
About Dr. Brian W. Harris M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRIAN W. HARRIS M.D. (NPI 1285687574) is an individual emergency medicine provider in Los Angeles, California, licensed in California (G70720) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Brian W. Harris M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Brian Harris reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Panorama City, CA 91402
- Reassigned Medicare billing, California enrollment
- 121 clinicians in this Medicare group
Lompoc, CA 93436
- Reassigned Medicare billing, California enrollment
- 54 clinicians in this Medicare group
Willows, CA 95988
- Reassigned Medicare billing, California enrollment
- 53 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 90017 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90017
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 Brian Harris's NPI number?
The NPI number for Brian Harris is 1285687574. It was assigned to this individual provider in the NPPES registry on May 18, 2006.
Where is Brian Harris located?
Brian Harris practices at 1225 Wilshire Boulevard, Los Angeles, CA 90017. The listed phone number is (213) 977-2423.
What is Brian Harris's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brian Harris enrolled in Medicare?
Yes. Brian Harris is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Brian Harris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Harris reassigns Medicare benefits to 3 organizations: Can Emergency Physicians Medical Group, Inc. (Panorama City, CA), Santa Ynez River Physicians, PC (Lompoc, CA) and Glenn Medical Center, LLC (Willows, CA). 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 Brian Harris'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 Brian Harris was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.