Katie Maulana Mardayat, M.S., CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

14045 Issued in CA

Practice address

4111 Las Virgenes Rd
Calabasas, CA 91302-1929

Phone

(818) 880-4000

NPI assigned

Sep 27, 2019

Last updated

Sep 9, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Las Virgenes Unified School District

  • Local Education Agency (LEA)
  • Calabasas, CA
  • NPI 1013256775
  NPD (past)

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

{
    "created_epoch": "1569542400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1134770316",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4111 LAS VIRGENES RD",
            "city": "CALABASAS",
            "state": "CA",
            "postal_code": "913021929",
            "telephone_number": "818-880-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4111 LAS VIRGENES RD",
            "city": "CALABASAS",
            "state": "CA",
            "postal_code": "913021929",
            "telephone_number": "818-880-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARDAYAT",
        "first_name": "KATIE",
        "middle_name": "MAULANA",
        "credential": "M.S., CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-09-27",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "14045",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mandavichiropractic.Inc
• Naila Maniar, MD
• Marc Wimes-Reitz PH.D. (Wilmes-Reitz Psychological)
• Michelle A Marchesano-Brown, LMFT
• Adrian Marchis
• Marin L. Kokin, L.Ac. Inc (Kokin Healing Center)
• Marina Shlifer Inc
• Angela Celeste Markgraf, PT
• Matthew S Markis, D.O.
• Devin Anne Markle, M.ED., CMPC

• Speech-Language Pathologist in Calabasas, CA
• Providers in Calabasas, CA by specialty
• Speech-Language Pathologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.