Northcare Medical Group Inc

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

NORTHCARE MEDICAL GROUP INC

Practice address

6450 Bellingham Ave
North Hollywood, CA 91606-1402

Phone

(818) 821-1515

Fax

(818) 821-1517

NPI assigned

Aug 21, 2026

Organization subpart

No

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

Authorized official

Name

Dr. William Lee Matzner

Title

President / MD

Phone

(818) 821-1515

Specialties & licenses 1

Addresses

Locations

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

{
    "created_epoch": "1787270400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787270400000",
    "number": "1104732858",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6450 BELLINGHAM AVE",
            "city": "NORTH HOLLYWOOD",
            "state": "CA",
            "postal_code": "916061402",
            "telephone_number": "818-821-1515",
            "fax_number": "818-821-1517"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6450 BELLINGHAM AVE",
            "city": "NORTH HOLLYWOOD",
            "state": "CA",
            "postal_code": "916061402",
            "telephone_number": "818-821-1515",
            "fax_number": "818-821-1517"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NORTHCARE MEDICAL GROUP INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-21",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A",
        "authorized_official_last_name": "MATZNER",
        "authorized_official_first_name": "WILLIAM",
        "authorized_official_middle_name": "LEE",
        "authorized_official_title_or_position": "PRESIDENT / MD",
        "authorized_official_telephone_number": "818-821-1515",
        "authorized_official_name_prefix": "Dr."
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Internal Medicine Physician in North Hollywood, CA
• Providers in North Hollywood, 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 Aug 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.