Organization Active NPI

Elena Rumack, D.D.S., Inc.

  • Pediatric Dentistry
  • Calabasas, CA
National Provider Identifier
1538082656
Registry record updated Aug 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric DentistryTaxonomy code 1223P0221X
Legal business name
ELENA RUMACK, D.D.S., INC.
Practice address
23622 Calabasas Rd Ste 101
Calabasas, CA 91302-1584
Phone
(818) 222-4543
Fax
(818) 222-4547
NPI assigned
Aug 4, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 4, 2026

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

Authorized official

Name
Ivan Marcal
Title
Director of Operations
Phone
(818) 222-4543

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric DentistryGroup: 193400000X SINGLE SPECIALTY GROUP 1223P0221X Primary

Addresses

Primary practice location

23622 Calabasas Rd Ste 101
Calabasas, CA 91302-1584

Mailing address

23622 Calabasas Rd Ste 101
Calabasas, CA 91302-1584
Phone (818) 222-4543

National Provider Directory

National Provider Directory

Locations

23622 Calabasas Rd
Ste 101
Calabasas, CA 91302

NPI Registry JSON

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

{
    "created_epoch": "1785801600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1785801600000",
    "number": "1538082656",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23622 CALABASAS RD STE 101",
            "city": "CALABASAS",
            "state": "CA",
            "postal_code": "913021584",
            "telephone_number": "818-222-4543",
            "fax_number": "818-222-4547"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23622 CALABASAS RD STE 101",
            "city": "CALABASAS",
            "state": "CA",
            "postal_code": "913021584",
            "telephone_number": "818-222-4543",
            "fax_number": "818-222-4547"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ELENA RUMACK, D.D.S., INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-04",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A",
        "authorized_official_last_name": "MARCAL",
        "authorized_official_first_name": "IVAN",
        "authorized_official_title_or_position": "DIRECTOR OF OPERATIONS",
        "authorized_official_telephone_number": "818-222-4543"
    },
    "taxonomies": [
        {
            "code": "1223P0221X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, Pediatric Dentistry",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Calabasas, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 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.