Individual provider Active NPI

Irvin Richard Massoth, DDS, MSD

  • Endodontics
  • Tarzana, CA
National Provider Identifier
1194803650
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
EndodonticsTaxonomy code 1223E0200X
License
28957 Issued in CA
Practice address
5567 Reseda Blvd
#100
Tarzana, CA 91356-2674
Phone
(818) 705-1274
Fax
(818) 705-6782
NPI assigned
Nov 1, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Endodontics 1223E0200X 28957 CA Primary

Addresses

Primary practice location

5567 Reseda Blvd
#100
Tarzana, CA 91356-2674

Mailing address

5567 Reseda Blvd
#100
Tarzana, CA 91356-2674
Phone (818) 705-1274

Other identifiers 1

IdentifierTypeStateIssuer
709866OtherCAUNITED CONCORDIA-TAX ID

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
28957CAMDEndodontist

Practice roles

OrganizationSpecialtyStatusNew patients
I.Richard Massoth, DDS, Lise Laflamme, DMD Endodontics PastSince Jul 11, 2010 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1194803650",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5567 RESEDA BLVD",
            "address_2": "#100",
            "city": "TARZANA",
            "state": "CA",
            "postal_code": "913562674",
            "telephone_number": "818-705-1274",
            "fax_number": "818-705-6782"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5567 RESEDA BLVD",
            "address_2": "#100",
            "city": "TARZANA",
            "state": "CA",
            "postal_code": "913562674",
            "telephone_number": "818-705-1274",
            "fax_number": "818-705-6782"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSOTH",
        "first_name": "IRVIN",
        "middle_name": "RICHARD",
        "name_prefix": "Dr.",
        "credential": "DDS, MSD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-01",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223E0200X",
            "taxonomy_group": "",
            "desc": "Dentist, Endodontics",
            "state": "CA",
            "license": "28957",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED CONCORDIA-TAX ID",
            "identifier": "709866",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tarzana, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; 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.