Individual provider Active NPI

Leslie Anne Rosenthal, M.D.

  • Pediatrics Physician
  • Los Angeles, CA
National Provider Identifier
1528424371
Registry record updated Sep 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
A135613 Issued in CA
Practice address
4650 W Sunset Blvd
Los Angeles, CA 90027-6062
Phone
(323) 361-2122
NPI assigned
Jan 9, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X A135613 CA Primary

Addresses

Primary practice location

4650 W Sunset Blvd
Los Angeles, CA 90027-6062

Mailing address

3250 Wilshire Blvd Ste 1101
Los Angeles, CA 90010-1513
Phone (323) 660-2450

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, CA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20200120000717 NY Practitioner - Pediatric Medicine 6204261324 Reassigns benefits to 1 organization
I20231023002809 CA Practitioner - Pediatric Medicine 6204261324 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Montefiore Medical Center Pediatrics CurrentSince Oct 18, 2019 Accepting new patients
Montefiore Medical Center CurrentSince Oct 18, 2019 Accepting new patients
Children's Hospital Los Angeles Medical Group, Inc. Pediatrics CurrentSince Oct 11, 2023 Accepting new patients
New York Westchester SQ Med Ctr Past Accepting new patients
Childrens Hospital of Los Angeles Past Accepting new patients
Children's Hospital Los Angeles Past Accepting new patients
University of California Irvine Past Accepting new patients

Locations

4650 W Sunset Blvd
Los Angeles, CA 90027
Phone (323) 361-2122

4650 W Sunset Blvd
#87
Los Angeles, CA 90027

3250 Wilshire Blvd
Ste 1101
Los Angeles, CA 90010

111 E 210th St
Bronx, NY 10467

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1452297600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758672000000",
    "number": "1528424371",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3250 WILSHIRE BLVD STE 1101",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900101513",
            "telephone_number": "323-660-2450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4650 W SUNSET BLVD",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900276062",
            "telephone_number": "323-361-2122"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROSENTHAL",
        "first_name": "LESLIE",
        "middle_name": "ANNE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-01-09",
        "last_updated": "2025-09-24",
        "certification_date": "2025-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A135613",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.