Hazem Hosein, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

A91256 Issued in CA

Practice address

University of Southern California
1500 San Pablo Street
Los Angeles, CA 90033

Phone

(323) 442-8541

NPI assigned

Apr 26, 2007

Last updated

Oct 10, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Electronic endpoints 2

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

Specialty

Diagnostic Radiology

Education

University of California, Irvine, California College of Medicine, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Universal Radiology Partners of California PCGroup PAC ID 7214372986, 67 clinicians

Memorialcare Medical FoundationGroup PAC ID 8729277314, 555 clinicians

Darin Rentz DO PCGroup PAC ID 7315333853, 131 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorialcare Long Beach Medical Center Hospital, Long Beach, CA, CCN 050485
• Redlands Community Hospital Hospital, Redlands, CA, CCN 050272
• Southwest Healthcare Rancho Springs Hospital Hospital, Murrieta, CA, CCN 050701
• Temecula Valley Hospital Hospital, Temecula, CA, CCN 050775
• Uci Health-Orange Hospital, Orange, CA, CCN 050348

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 33)

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: hhosein915738@direct.memorialcare.org

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

• Darin Rentz DO PC

  • Anesthesiology Physician
  • Redlands, CA
  • NPI 1689321747

  Diagnostic Radiology

  Medicare reassignment Care Compare group NPD
• Memorialcare Medical Foundation

  • Clinic/Center
  • Fountain Valley, CA
  • NPI 1205167350
  Medicare reassignment Care Compare group NPD
• Universal Radiology Partners of California PC

  • Diagnostic Radiology Physician
  • Temecula, CA
  • NPI 1467225235
  Medicare reassignment Care Compare group NPD
• Lambert Radiology Medical Group, Inc

  • Diagnostic Radiology Physician
  • Whittier, CA
  • NPI 1609826684
  Medicare reassignment NPD
• Pronet Imaging Medical Group, Inc.

  • Diagnostic Radiology Physician
  • Los Angeles, CA
  • NPI 1528099488
  Medicare reassignment NPD
• Riverside Medical Clinic, Inc

  dba Riverside Medical Clinic

  • Dermatology Physician
  • Riverside, CA
  • NPI 1720183403
  Medicare reassignment NPD
• San Fernando Valley Interventional Radiology and Imaging Center

  • Vascular-Interventional Technology Radiologic Technologist
  • Encino, CA
  • NPI 1942350889
  Medicare reassignment NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Riverside, CA
  • NPI 1316979834
  Medicare reassignment NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Baldwin Park, CA
  • NPI 1770515280
  Medicare reassignment NPD
• Columbus Radiology Corp

  • Diagnostic Radiology Physician
  • Columbus, OH
  • NPI 1669408159

  CA

  Medicare reassignment NPD
• Radiology Associates of Canton, Inc.

  • Diagnostic Radiology Physician
  • Canton, OH
  • NPI 1912982034

  CA

  Medicare reassignment NPD
• H & H Radiologic Inc.

  dba Therapeutica

  • Chiropractor
  • Torrance, CA
  • NPI 1821591371
  NPD Authorized official

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

• Long Beach Memorial Medical

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1962442012
  Care Compare affiliation
• Redlands Community Hospital

  • General Acute Care Hospital
  • Redlands, CA
  • NPI 1043354111
  Care Compare affiliation
• Temecula Valley Hospital Inc

  dba Temecula Valley Hospital

  • General Acute Care Hospital
  • Temecula, CA
  • NPI 1679816201
  Care Compare affiliation
• Universal Health Services of Rancho Springs Inc

  dba Southwest Healthcare - Inland Valley Hospital

  • General Acute Care Hospital
  • Murrieta, CA
  • NPI 1245221050
  Care Compare affiliation
• University of California Irvine

  dba University of California Irvine - Cac Urgent Care

  • Urgent Care Clinic/Center
  • Irvine, CA
  • NPI 1518739309

  Hospital

  Care Compare affiliation
• University of California Irvine

  dba Uci Health

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1689608150
  Care Compare affiliation

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

{
    "created_epoch": "1177545600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760054400000",
    "number": "1720208184",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4834 VIA COLINA",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900425020",
            "telephone_number": "323-344-9848"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "UNIVERSITY OF SOUTHERN CALIFORNIA",
            "address_2": "1500 SAN PABLO STREET",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "90033",
            "telephone_number": "323-442-8541"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7117 Brockton Ave",
            "address_purpose": "LOCATION",
            "city": "Riverside",
            "state": "CA",
            "postal_code": "925062658",
            "country_code": "US",
            "telephone_number": "951-782-3720",
            "fax_number": "951-784-3274",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOSEIN",
        "first_name": "HAZEM",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-04-26",
        "last_updated": "2025-10-10",
        "certification_date": "2025-10-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A91256",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "OH",
            "license": "35.140206",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0415667",
            "state": "OH"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://memorialcare.org/fhir/api/FHIR/R4/",
            "affiliation": "Y",
            "endpointDescription": "MemorialCare FHIR Endpoint",
            "affiliationName": "MemorialCare Medical Foundation",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "17360 Brookhurst St",
            "city": "Fountain Valley",
            "state": "CA",
            "country_code": "US",
            "postal_code": "927083720",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "25825 Vermont Ave",
            "city": "Harbor City",
            "state": "CA",
            "country_code": "US",
            "postal_code": "907103518",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Marc Horwitz
• Ruth Deborah Horwitz, L.C.S.W.
• Stacee Horwitz
• Kristin Lindsay Horwood, NP
• Kazi Monwar Hosain, RDAEF
• Hosam Hosein, D.C.
• Hoshizaki Optometry Center, Inc.
• Glen T Hoshizaki, M.D.
• Maureen E Hosier, PH.D.
• Jordan Hoskin

• Diagnostic Radiology Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Diagnostic Radiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.