NPIMap

Individual provider Active NPI

Catherine M. Matthys, M.D.

  • Internal Medicine Physician
  • Mission Hills, CA
National Provider Identifier
1104244656
Registry record updated Sep 6, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A139337 Issued in CA
Practice address
11333 Sepulveda Blvd
Mission Hills, CA 91345-1116
Phone
(818) 365-9531
NPI assigned
Apr 2, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 6, 2017

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Internal Medicine Physician 207R00000X A139337 CA Primary

Addresses

Primary practice location

11333 Sepulveda Blvd
Mission Hills, CA 91345-1116

Mailing address

PO Box 9602
Mission Hills, CA 91346-9602
Phone (818) 837-5559

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190620000296 MA Practitioner - Internal Medicine 3779855499 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Associated Physicians of Harvard Medical Faculty Physicians at Beth IsGroup PAC ID 6305749987, shared by 7 NPIs, 566 clinicians

Practice addresses (Care Compare)

330 Brookline Ave
Boston, MA 02215-5400
Phone (617) 754-8612

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A139337CAMDInternal Medicine Physician
139337CAMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Sep 1, 2025 Accepting new patients
Beth Israel Deaconess Medical Center, Inc. CurrentSince May 7, 2019 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc Internal Medicine CurrentSince May 7, 2019 Accepting new patients
Beth Israel Deaconess Medical Center, Inc. CurrentSince May 7, 2019 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is Internal Medicine CurrentSince May 7, 2019 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince May 7, 2019 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince May 7, 2019 Accepting new patients
Providence Facey Medical Foundation Past Accepting new patients
Beth Israel Deaconess Hospital Plymouth, Inc. Past Accepting new patients

Locations

330 Brookline Ave
Boston, MA 02215
Phone (617) 667-2000

330 Brookline Ave
#2
Boston, MA 02215
Phone (617) 632-8383

199 Reedsdale Rd
Milton, MA 02186
Phone (617) 313-1000

101 Page St
New Bedford, MA 02740
Phone (508) 961-5425

Interoperability endpoints

  • Direct secure messaging: cmatthys251863@direct.bilh.masshiway.net

Organizations & group practices 9

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 3

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": "1396396800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1504656000000",
    "number": "1104244656",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 9602",
            "city": "MISSION HILLS",
            "state": "CA",
            "postal_code": "913469602",
            "telephone_number": "818-837-5559",
            "fax_number": "818-792-4793"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11333 SEPULVEDA BLVD",
            "city": "MISSION HILLS",
            "state": "CA",
            "postal_code": "913451116",
            "telephone_number": "818-365-9531"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATTHYS",
        "first_name": "CATHERINE",
        "middle_name": "M.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-04-02",
        "last_updated": "2017-09-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A139337",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mission Hills, CA

Sources for this page

Verify at the official NPI Registry.