Individual provider Active NPI

Benjamin Leach, M.D.

  • Hematology & Oncology Physician
  • Mission Hills, CA
National Provider Identifier
1497026140
Registry record updated Nov 11, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
A122493 Issued in CA
Practice address
15031 Rinaldi St Ste 150
Mission Hills, CA 91345-1207
Phone
(818) 660-4700
Fax
(818) 837-1987
NPI assigned
Jan 25, 2012
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 11, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X A122493 CA Primary

Addresses

Primary practice location

15031 Rinaldi St Ste 150
Mission Hills, CA 91345-1207

Mailing address

PO Box 512185
Los Angeles, CA 90051-0185

Other practice location 1

1100 San Bernardino Road
Suite 1100
Upland, CA 91786-4952
Phone (909) 949-2242

Other identifiers 1

IdentifierTypeStateIssuer
275219OtherNYNEW YORK STATE

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address direct@cityofhope.direct-ci.com CITY OF HOPE MEDICAL FOUNDATION

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
I20170906003583 CA Practitioner - Medical OncologyPractitioner - Hematology/Oncology 7214256577 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Medical OncologyAlso: Hematology/Oncology
Education
Tulane University School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
City of Hope Medical FoundationGroup PAC ID 3779751656, 964 clinicians

Practice addresses (Care Compare)

1157 Swallow LN
Simi Valley, CA 93065-3155
Phone (805) 527-2770

15031 Rinaldi St
Suite 100And150
Mission Hills, CA 91345-1207
Phone (818) 496-4410

209 Fair Oaks Ave
South Pasadena, CA 91030-1814
Phone (626) 396-2900

425 Haaland Dr
Suite 101
Thousand Oaks, CA 91361-5230
Phone (805) 496-2949

Hospital & facility affiliations

  • Providence Holy Cross Medical Center Hospital, Mission Hills, CA, CCN 050278
  • City of Hope Helford Clinical Research Hospital Hospital, Duarte, CA, CCN 050146
  • Henry Mayo Newhall Hospital Hospital, Valencia, CA, CCN 050624
  • Adventist Health Simi Valley Hospital, Simi Valley, CA, CCN 050236
  • Northridge Hospital Medical Center Hospital, Northridge, CA, CCN 050116

Merit-based Incentive Payment System (MIPS)

Final score
92.8 of 100Reported as group
Quality
78.51
Promoting interoperability
100
Improvement activities
40
Cost
70.37

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A122493CAMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
City of Hope Medical Foundation Hematology & Oncology CurrentSince Oct 1, 2017 Accepting new patients
Henry Mayo Newhall Memorial Hospital Past Accepting new patients
Providence Health System - Southern California Past Accepting new patients
Simi Valley Hospital and Health Care Services Past Accepting new patients
Los Robles Regional Medical Center Past Accepting new patients

Locations

1500 Duarte Rd
Duarte, CA 91010
Phone (626) 359-8111

15031 Rinaldi St
Ste 150
Mission Hills, CA 91345
Phone (818) 660-4700

1333 S Mayflower Ave
Fl 2
Monrovia, CA 91016
Phone (626) 775-3514

6939 Palm Ct
Riverside, CA 92506
Phone (760) 416-4832

209 Fair Oaks Ave
South Pasadena, CA 91030
Phone (626) 359-8111

1100 San Bernardino Rd
Ste 1100
Upland, CA 91786
Phone (909) 949-2242

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: bleach18190@cityofhope.direct-ci.com
  • Direct secure messaging: direct@cityofhope.direct-ci.com

Organizations & group practices 5

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 5

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": "1327449600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1605052800000",
    "number": "1497026140",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 512185",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900510185"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15031 RINALDI ST STE 150",
            "city": "MISSION HILLS",
            "state": "CA",
            "postal_code": "913451207",
            "telephone_number": "818-660-4700",
            "fax_number": "818-837-1987"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1100 San Bernardino Road",
            "address_2": "Suite 1100",
            "address_purpose": "LOCATION",
            "city": "Upland",
            "state": "CA",
            "postal_code": "917864952",
            "country_code": "US",
            "telephone_number": "909-949-2242",
            "fax_number": "909-981-5783",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEACH",
        "first_name": "BENJAMIN",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-01-25",
        "last_updated": "2020-11-11",
        "certification_date": "2020-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "A122493",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NEW YORK STATE",
            "identifier": "275219",
            "state": "NY"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@cityofhope.direct-ci.com",
            "affiliation": "Y",
            "affiliationName": "CITY OF HOPE MEDICAL FOUNDATION",
            "address_1": "1500 Duarte Rd",
            "city": "Duarte",
            "state": "CA",
            "country_code": "US",
            "postal_code": "910103012",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Mission Hills, CA

Sources for this page

Verify at the official NPI Registry.