Kazumasa Osato

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

188521 Issued in CA

Practice address

2860 Sepulveda Blvd
Torrance, CA 90505-2803

Phone

(310) 534-8200

NPI assigned

Apr 10, 2020

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

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

Internal Medicine

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Osato Medical Clinic IncGroup PAC ID 7012912892, 3 clinicians

Sharp Rees-Stealy Medical Group IncGroup PAC ID 8628972759, 872 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Torrance Memorial Medical Center Hospital, Torrance, CA, CCN 050351
• Providence Little Company of Mary Med Ctr Torrance Hospital, Torrance, CA, CCN 050353

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Osato Medical Clinic Inc.

  • Gastroenterology Physician
  • Torrance, CA
  • NPI 1740259266

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Sharp Rees-Stealy Medical Group, Inc

  • Internal Medicine Physician
  • San Diego, CA
  • NPI 1285616177
  Medicare reassignment Care Compare group

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

• Providence Health System Southern California

  • General Acute Care Hospital
  • Torrance, CA
  • NPI 1902844988
  Care Compare affiliation
• Torrance Memorial Medical Center

  • General Acute Care Hospital
  • Torrance, CA
  • NPI 1467459776
  Care Compare affiliation

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

{
    "created_epoch": "1586476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1706918400000",
    "number": "1134748015",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3440 LOMITA BLVD STE 320",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905054824",
            "telephone_number": "310-534-8200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2860 SEPULVEDA BLVD",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905052803",
            "telephone_number": "310-534-8200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1638 Owen Dr",
            "address_purpose": "LOCATION",
            "city": "Fayetteville",
            "state": "NC",
            "postal_code": "283043424",
            "country_code": "US",
            "telephone_number": "910-615-5095",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OSATO",
        "first_name": "KAZUMASA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-04-10",
        "last_updated": "2024-02-03",
        "certification_date": "2024-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "188521",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vanessa Ortiz
• Naomi Osada, DDS
• Osato Medical Clinic Inc.
• Osato Medical Clinic Inc.
• Osato Surgical Center
• Masaharu Osato, M.D.
• Thomas Osborn
• Deborah W. Osborne
• Katrina Osborne
• Mark Evan Oseas, D.D.S.

• Internal Medicine Physician in Torrance, CA
• Providers in Torrance, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 3, 2024; 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.