Individual provider Active NPI

Louise Ej Thomson, MD

  • Nuclear Medicine Physician
  • Los Angeles, CA
National Provider Identifier
1487780813
Registry record updated Mar 7, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nuclear Medicine PhysicianTaxonomy code 207U00000X
License
A91738 Issued in CA
Practice address
8700 Beverly Blvd
Room M335
Los Angeles, CA 90048
Phone
(310) 423-8000
NPI assigned
Feb 27, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 7, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nuclear Medicine Physician 207U00000X A91738 CA Primary

Addresses

Primary practice location

8700 Beverly Blvd
Room M335
Los Angeles, CA 90048

Mailing address

PO Box 4313
Woodland Hills, CA 91365-4313
Phone (805) 375-8800

Other identifiers 2

IdentifierTypeStateIssuer
00A917380MedicaidCA
P00335930OtherRR MEDICARE

Other names 1

  • Louise Ej Hachamovitch Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060109000711 CA Practitioner - Nuclear MedicinePractitioner - Diagnostic Radiology 3678596368 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nuclear MedicineAlso: Diagnostic Radiology
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cedars-Sinai Medical Care FoundationGroup PAC ID 0941106645, 1,684 clinicians

Practice addresses (Care Compare)

8700 Beverly Blvd
West Hollywood, CA 90048-1804
Phone (310) 423-1447

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A91738CAMDNuclear Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cedars-Sinai Medical Care Foundation CurrentSince Jun 1, 2025 Accepting new patients
Cedars-Sinai Imaging Medical Group a Professional Corporation CurrentSince Dec 1, 2004 Accepting new patients

Locations

8635 W 3rd St
Ste 465W
Los Angeles, CA 90048
Phone (310) 423-0674

18321 Clark St
Tarzana, CA 91356
Phone (310) 423-6744

8700 Beverly Blvd
West Hollywood, CA 90048
Phone (310) 385-3291

8700 Beverly Blvd
#M335
West Hollywood, CA 90048
Phone (310) 423-6744

8700 Beverly Blvd
Rm M335
West Hollywood, CA 90048
Phone (310) 423-8000

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1172534400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1487780813",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 4313",
            "city": "WOODLAND HILLS",
            "state": "CA",
            "postal_code": "913654313",
            "telephone_number": "805-375-8800",
            "fax_number": "805-375-8900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8700 BEVERLY BLVD",
            "address_2": "ROOM M335",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "90048",
            "telephone_number": "310-423-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THOMSON",
        "first_name": "LOUISE",
        "middle_name": "EJ",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-27",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207U00000X",
            "taxonomy_group": "",
            "desc": "Nuclear Medicine",
            "state": "CA",
            "license": "A91738",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A917380",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P00335930",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LOUISE",
            "last_name": "HACHAMOVITCH",
            "middle_name": "EJ",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.