REGENTS OF THE UNIV OF CA EMER MED
NPI 1104889138
Emergency Medicine in Los Angeles, CA

Active since April 10, 2006
757 WESTWOOD PLZ, STE 1419, LOS ANGELES, CA 90095(310) 825-2111 Get Directions Write a Review

NPPES record last updated: February 18, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 2, 2025, Apr 19, 2022, Jan 20, 2021 (3 updates tracked since 2021).

About Regents Of The Univ Of Ca Emer Med NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

REGENTS OF THE UNIV OF CA EMER MED (NPI 1104889138), doing business as Uc Regents Ucla Emegency Medicine Physicians Group, is a healthcare organization registered as an emergency medicine in Los Angeles, California and active in the NPI registry since April 2006. The organization lists Katherine Hale, Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1104889138
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameREGENTS OF THE UNIV OF CA EMER MED
Location Address757 WESTWOOD PLZ, STE 1419Los Angeles, CA 90095-8358
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Organization SubpartNo
Authorized OfficialKatherine HaleFinancial Officer · (310) 301-5311
Enumeration DateApril 10, 2006
Last NPPES UpdateFebruary 18, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 18, 2026
✔ NPI 1104889138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedEmergency Medicine · Sports MedicineTaxonomy 207PS0010X
Also ListedEmergency Medicine · Medical ToxicologyTaxonomy 207PT0002X
757 WESTWOOD PLZ, Los Angeles, CA 90095

Other Names 1

Doing Business AsUc Regents Ucla Emegency Medicine Physicians Group

Other Identifiers 1

MedicaidGR0069380CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Regents Of The Univ Of Ca Emer Med is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

132

Medicare enrollment records show 132 clinicians reassign Medicare billing to Regents Of The Univ Of Ca Emer Med, which bills Medicare for the services they deliver. Of these, 62 practice at this address and 89 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Emergency Medicine125
Nurse Practitioner4
Anesthesiology1
Critical Care (Intensivists)1
Preventive Medicine1

Nearest to this location (20)

See all 132
Emergency Medicine
NPI 1740783570
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 794-0599
✔ PECOSSame address
Emergency Medicine
NPI 1528647294
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 825-2111
✔ PECOSSame address
Emergency Medicine
NPI 1023663671
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 825-9111
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1942407556
757 WESTWOOD PLZ
Los Angeles, CA 90095
(310) 825-9111
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1992142798
757 WESTWOOD PLZ
Los Angeles, CA 90095
(310) 825-2111
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1124061536
757 WESTWOOD PLZ
Los Angeles, CA 90095
(310) 825-2111
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1558758342
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 267-3710
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1942835095
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 825-9111
✔ PECOSSame address
Emergency Medicine
NPI 1952690331
757 WESTWOOD PLZ
Los Angeles, CA 90095
(310) 825-2111
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1447284286
757 WESTWOOD PLZ RM 14-19
Los Angeles, CA 90095
(310) 825-2111
✔ PECOSSame address
Emergency Medicine
NPI 1063711356
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 825-9111
✔ PECOSSame address
Emergency Medicine
NPI 1588046510
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 825-9111
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1962082313
757 WESTWOOD PLZ
Los Angeles, CA 90095
(310) 825-2111
✔ PECOSSame address
Emergency Medicine
NPI 1144781329
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 825-9111
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1376572727
757 WESTWOOD PLZ
Los Angeles, CA 90095
(310) 825-2111
✔ PECOSSame address
Emergency Medicine
NPI 1922532720
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 825-9111
✔ PECOSSame address
Emergency Medicine
NPI 1639563711
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 794-0580
✔ PECOSSame address
Emergency Medicine
NPI 1427002666
757 WESTWOOD PLZ RM 14-19
Los Angeles, CA 90095
(310) 825-2111
✔ PECOSSame address
Emergency Medicine
NPI 1942317391
757 WESTWOOD PLZ
Los Angeles, CA 90095
(310) 794-0580
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1619539673
757 WESTWOOD PLZ STE 3325
Los Angeles, CA 90095
(310) 267-8626
✔ PECOS✔ Accepts MedicareSame address
See all 132 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Regents Of The Univ Of Ca Emer Med's NPI number?

The NPI number for Regents Of The Univ Of Ca Emer Med is 1104889138. It was assigned to this organization in the NPPES registry on April 10, 2006. The provider is doing business as UC Regents UCLA Emegency Medicine Physicians Group.

Where is Regents Of The Univ Of Ca Emer Med located?

Regents Of The Univ Of Ca Emer Med is located at 757 Westwood Plz Ste 1419, Los Angeles, CA 90095. The listed phone number is (310) 825-2111.

What is Regents Of The Univ Of Ca Emer Med's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Regents Of The Univ Of Ca Emer Med enrolled in Medicare?

Yes. Regents Of The Univ Of Ca Emer Med is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Regents Of The Univ Of Ca Emer Med?

According to the CMS Revalidation Reassignment List (October 2026 release), 132 clinicians in 5 Medicare specialties reassign their Medicare billing to Regents Of The Univ Of Ca Emer Med. A 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 the clinician's services. The largest specialties are Emergency Medicine (125), Nurse Practitioner (4) and Anesthesiology (1). Of these, 62 practice at this address and 89 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Regents Of The Univ Of Ca Emer Med was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.