Leo E. Orr, Jr., M.D., Inc.

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

C35803 Issued in CA

Legal business name

LEO E. ORR, JR., M.D., INC.

Practice address

1245 Wilshire Blvd
Suite 801
Los Angeles, CA 90017-4810

Phone

(213) 481-3948

Fax

(213) 481-1697

NPI assigned

Oct 13, 2006

Organization subpart

No

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

Authorized official

Name

Mrs. Elizabeth C. Ventura, HCI

Title

Office Manager

Phone

(213) 481-3948

Specialties & licenses 1

Addresses

Other identifiers 4

Other names 1

• Leo E. Orr, Jr., M.D. Other name

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

{
    "created_epoch": "1160697600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1678147200000",
    "number": "1922198795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1245 WILSHIRE BLVD",
            "address_2": "SUITE 801",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900174810",
            "telephone_number": "213-481-3948",
            "fax_number": "213-481-1697"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1245 WILSHIRE BLVD",
            "address_2": "SUITE 801",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900174810",
            "telephone_number": "213-481-3948",
            "fax_number": "213-481-1697"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LEO E. ORR, JR., M.D., INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-10-13",
        "last_updated": "2023-03-07",
        "status": "A",
        "authorized_official_last_name": "VENTURA",
        "authorized_official_first_name": "ELIZABETH",
        "authorized_official_middle_name": "C.",
        "authorized_official_title_or_position": "OFFICE MANAGER",
        "authorized_official_telephone_number": "213-481-3948",
        "authorized_official_name_prefix": "Mrs.",
        "authorized_official_credential": "HCI"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "C35803",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00C358031",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PTAN MEDICARE",
            "identifier": "DB208A",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CALIFORNIA STATE LICENSE",
            "identifier": "C35803",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00C358030",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Leo E. Orr, Jr., M.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Scott E. Lentz, MD
• Heinz-Josef Lenz, M.D.
• Laura Lenz
• Nicole Lenz, RYT-200
• Leo a Gordon MD a Professional Corporation
• Leomar Health Group Inc
• Deivy J Leon Acasiete
• Leon Bender M.D., a.M.C.
• Mayra Leon Cardenas
• Kimberly Leon Castro

• Hematology & Oncology Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Hematology & Oncology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.