Individual provider Active NPI

Brandon Baker-Klein, MD

  • Surgery Physician
  • Los Angeles, CA
National Provider Identifier
1851033658
Registry record updated Aug 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
A191448 Issued in CA
Practice address
1200 N State St
Los Angeles, CA 90089-0001
Phone
(323) 409-6931
NPI assigned
Apr 12, 2022
Last updated
Aug 22, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 22, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X A191448 CA Primary
Student in an Organized Health Care Education/Training Program 390200000X
Pediatric Surgery Physician 2086S0120X A191448 CA

Addresses

Primary practice location

1200 N State St
Los Angeles, CA 90089-0001

Mailing address

1200 N State St
Los Angeles, CA 90089-1001
Phone (323) 409-6931

Other practice location 1

4650 W Sunset Blvd
Los Angeles, CA 90027-6062
Phone (323) 660-2450

Other names 1

  • Brandon Klein Former 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
I20230213001749 CA Order and Referring Only - General SurgeryPractitioner - General Surgery 6507238912

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
A191448CAMDPediatric Surgery Physician

NPI Registry JSON

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

{
    "created_epoch": "1649721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787356800000",
    "number": "1851033658",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 N STATE ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900891001",
            "telephone_number": "323-409-6931"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 N STATE ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900890001",
            "telephone_number": "323-409-6931"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4650 W Sunset Blvd",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900276062",
            "country_code": "US",
            "telephone_number": "323-660-2450",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BAKER-KLEIN",
        "first_name": "BRANDON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-04-12",
        "last_updated": "2026-08-22",
        "certification_date": "2026-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A191448",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "CA",
            "license": "A191448",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "BRANDON",
            "last_name": "KLEIN",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.