Individual provider Active NPI

Matthew Phillip Ostrom, M.D.

  • Clinical Cardiac Electrophysiology Physician
  • Torrance, CA
National Provider Identifier
1205033073
Registry record updated Mar 8, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Cardiac Electrophysiology PhysicianTaxonomy code 207RC0001X
License
A94925 Issued in CA
Practice address
2841 Lomita Blvd
Suite 100
Torrance, CA 90505-5116
Phone
(310) 257-0508
Fax
(310) 325-8109
NPI assigned
Jun 27, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 8, 2017

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X A94925 CA
Clinical Cardiac Electrophysiology Physician 207RC0001X A94925 CA Primary
Internal Medicine Physician 207R00000X A94925 CA

Addresses

Primary practice location

2841 Lomita Blvd
Suite 100
Torrance, CA 90505-5116

Mailing address

2841 Lomita Blvd
Suite 100
Torrance, CA 90505-5116
Phone (310) 257-0508

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
I20100226000329 CA Practitioner - Cardiac ElectrophysiologyPractitioner - Internal MedicinePractitioner - Cardiovascular Disease (Cardiology) 5991840100 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiac ElectrophysiologyAlso: Cardiovascular Disease (Cardiology), Internal Medicine
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Torrance Health Association IncGroup PAC ID 1355302134, 298 clinicians
Cor Healthcare Medical AssociatesGroup PAC ID 0547157976, 25 clinicians
Torrance Memorial Medical CenterGroup PAC ID 9638087703, 52 clinicians
Southern California Hospitalist Network Medical Group IncGroup PAC ID 8921990110, 76 clinicians

Practice addresses (Care Compare)

1360 W 6TH St
Suite 315
San Pedro, CA 90732-3581
Phone (310) 547-9922

2841 Lomita Blvd
Suite 100
Torrance, CA 90505-5100
Phone (310) 257-0508

3330 Lomita Blvd
Torrance, CA 90505-5002
Phone (310) 517-4785

625 The City Dr S
Suite 320
Orange, CA 92868-4978
Phone (714) 202-2330

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Pacemaker insertion or repair22

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A94925CAMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Torrance Memorial Medical Center CurrentSince Jul 31, 2010 Accepting new patients
Cor Healthcare Medical Associates Internal Medicine CurrentSince Feb 1, 2016 Accepting new patients
Torrance Health Association Inc CurrentSince Jun 14, 2025 Accepting new patients
Southern California Hospitalist Network Medical Group Inc Internal Medicine CurrentSince Mar 20, 2014 Accepting new patients
Torrance Memorial Medical Center CurrentSince Jul 31, 2010 Accepting new patients
Rhythmscience Inc. CurrentSince Aug 2, 2021 Accepting new patients
Little Company of Mary Affiliated Services Inc Internal Medicine Past Accepting new patients
Providence Health System Southern California Past Accepting new patients

Locations

625 The City Dr S
Ste 320
Orange, CA 92868
Phone (714) 202-2330

514 N Prospect Ave
Fl 4
Redondo Beach, CA 90277
Phone (310) 750-3300

520 N Prospect Ave
Ste 300
Redondo Beach, CA 90277
Phone (310) 372-1156

1360 W 6th St
Ste 315
San Pedro, CA 90732
Phone (310) 547-9922

1360 W 6th St
Ste 200
San Pedro, CA 90732
Phone (310) 547-9922

2841 Lomita Blvd
Ste 235
Torrance, CA 90505
Phone (310) 517-8950

4101 Torrance Blvd
Torrance, CA 90503
Phone (310) 540-7676

2841 Lomita Blvd
Ste 100
Torrance, CA 90505
Phone (310) 257-0508

4201 Torrance Blvd
Ste 560
Torrance, CA 90503
Phone (310) 792-5800

23326 Hawthorne Blvd
Ste 200
Torrance, CA 90505
Phone (310) 257-7205

3330 Lomita Blvd
Torrance, CA 90505
Phone (310) 517-4675

1000 W Carson St
Torrance, CA 90502
Phone (310) 222-3501

3330 Lomita Blvd
Fl 5
Torrance, CA 90505
Phone (310) 517-4735

224 W 35th St
Ste 810
New York, NY 10001
Phone (213) 761-8860

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: m.ostrom@chc.directbygreenway.com

Organizations & group practices 8

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 4

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": "1182902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1488931200000",
    "number": "1205033073",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2841 LOMITA BLVD",
            "address_2": "SUITE 100",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905055116",
            "telephone_number": "310-257-0508",
            "fax_number": "310-325-8109"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2841 LOMITA BLVD",
            "address_2": "SUITE 100",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905055116",
            "telephone_number": "310-257-0508",
            "fax_number": "310-325-8109"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSTROM",
        "first_name": "MATTHEW",
        "middle_name": "PHILLIP",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-06-27",
        "last_updated": "2017-03-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "A94925",
            "primary": false
        },
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "CA",
            "license": "A94925",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A94925",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Torrance, CA

Sources for this page

Verify at the official NPI Registry.