NPIMap

Organization Active NPI

Regents Univ of Calif Los Angeles

Doing business as UCLA West Valley Medical Center

  • General Acute Care Hospital
  • West Hills, CA
National Provider Identifier
1801653969
Registry record updated Jul 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Acute Care HospitalTaxonomy code 282N00000X
Legal business name
REGENTS UNIV OF CALIF LOS ANGELES
Doing business as
UCLA West Valley Medical Center
Practice address
7300 Medical Center Dr
West Hills, CA 91307-1902
Phone
(310) 267-9307
NPI assigned
Mar 4, 2024
Last updated
Jul 9, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELESAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Jul 9, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Tammy Lehr Wallace
Title
Cfo
Phone
(310) 267-9307

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Acute Care Hospital 282N00000X NU Primary

Addresses

Primary practice location

7300 Medical Center Dr
West Hills, CA 91307-1902

Mailing address

10920 Wilshire Blvd Ste 1700
Los Angeles, CA 90024-6542

Other names 1

  • UCLA West Valley Medical Center Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC / Office All

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20240517003609 CA Part A Provider - Hospital 6901856186 Practice locations: West Hills, CA

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1801653969. Details of each certification follow.

Hospital certification: CCN 050481

Legal name
REGENTS UNIV OF CALIF LOS ANGELES
Doing business as
UCLA WEST VALLEY MEDICAL CENTER
Certification status
Active
Provider type (POS)
Hospital – Short-term
Participating since
Dec 3, 1969
Last certification
Jul 22, 2022
Beds
236
Ownership / control type
Private (for profit)
Most recent change of ownership
Mar 29, 2024 (1 total)
Organization structure
OtherNon-profit
Enrollment address
7300 Medical Center Dr
West Hills, CA 91307-1902
Main/Primary Hospital Location
Hospital subgroups
General, Acute care

Other NPIs with the same Medicare PAC ID 5

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Care Compare: Hospital

Medicare Care Compare
Listed as
UCLA West Valley Medical CenterCCN 050481 · All quality measures
Overall star rating
2 of 5
Type
Acute Care Hospitals
Ownership
Proprietary
Medicare certification status
ActiveFrom the Provider of Services file
Emergency services
Yes

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
05D0557618UCLA West Valley Medical Center Lab7300 Medical Center Dr, West Hills, CA 91307AccreditationFeb 27, 2027

National Provider Directory

National Provider Directory
Tax ID family
Michael C Graves MD56 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 23

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 23

Member organizations 11

Organizations listed as members of this organization in the National Provider Directory.

Locations

254 Cohasset Rd
Chico, CA 95926
Phone (530) 345-9552

151 E Webster St
Colusa, CA 95932
Phone (530) 458-4250

1000 Veteran Ave
#A744
Los Angeles, CA 90024
Phone (310) 794-1323

622 Gayley Ave
Rm B140
Los Angeles, CA 90095

662 Gayley Ave
Rm B140
Los Angeles, CA 90024
Phone (310) 267-8500

760 Westwood Plz
#17443
Los Angeles, CA 90095
Phone (310) 794-6556

7300 Medical Center Dr
Bldg A
West Hills, CA 91307
Phone (818) 676-4325

Ownership & related parties

All disclosed owners & managing parties 4

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

NameRoleSinceShare
Johnese Spisso Individual Corporate OfficerPresident UCLA Health & Ceo Hospita Feb 8, 2016 100%
W-2 Managing EmployeePresident UCLA Health & Ceo Hospita Feb 8, 2016 100%
Tammy Wallace Individual Corporate OfficerChief Financial Officer Jul 1, 2019
W-2 Managing EmployeeChief Financial Officer Jul 1, 2019
Nathan E Brostrom Individual W-2 Managing EmployeeChain Home Office Administrator Mar 29, 2024
Regents Univ of Calif Los Angeles Organization, West Hills, CA Non-profit 5% Or Greater Direct Ownership Interest Mar 29, 2024 100%

Owners & managing parties with NPI records 5

Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
California Rehabilitation InstituteLos Angeles, CA, CCN 053039 Hospital 5% Or Greater Direct Ownership Interest (10.9%) Dec 1, 2015
Accentcare UCLA Health LLCWest Hills, CA, CCN 057761 Home health agency 5% Or Greater Indirect Ownership Interest (30%) May 31, 2019

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Facilities with the same owner 2

Facilities that share an organizational owner with 5% or greater ownership or operational control.

Practitioners & affiliated clinicians

Practitioners 37

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 37

Affiliated clinicians 634

Clinicians who list this facility as an affiliation in Medicare Care Compare.

View all 634

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1709510400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1783555200000",
    "number": "1801653969",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10920 WILSHIRE BLVD STE 1700",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900246542"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7300 MEDICAL CENTER DR",
            "city": "WEST HILLS",
            "state": "CA",
            "postal_code": "913071902",
            "telephone_number": "310-267-9307"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "REGENTS UNIV OF CALIF LOS ANGELES",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "THE REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELES",
        "enumeration_date": "2024-03-04",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A",
        "authorized_official_last_name": "WALLACE",
        "authorized_official_first_name": "TAMMY",
        "authorized_official_middle_name": "LEHR",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "310-267-9307"
    },
    "taxonomies": [
        {
            "code": "282N00000X",
            "taxonomy_group": "",
            "desc": "General Acute Care Hospital",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC / Office All",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "UCLA West Valley Medical Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "UCLA West Valley Medical Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in West Hills, CA

Sources for this page

Verify at the official NPI Registry.