Individual provider Active NPI

Michelle Ortigas Mari, OTR/L

  • Occupational Therapist
  • Irvine, CA
National Provider Identifier
1740436211
Registry record updated Aug 21, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
7266 Issued in CA
Practice address
647 Las Palmas Dr
Irvine, CA 92602-2316
Phone
(415) 867-9660
NPI assigned
Aug 14, 2008
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 21, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 7266 CA Primary

Addresses

Primary practice location

647 Las Palmas Dr
Irvine, CA 92602-2316

Mailing address

647 Las Palmas Dr
Irvine, CA 92602-2316
Phone (415) 867-9660

Other practice location 1

2221 Lincoln Way
San Francisco, CA 94122-1626
Phone (415) 867-9660

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230126001639 CA Practitioner - Occupational Therapist in Private Practice 5597136796 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
7266CAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Homeworks Physical Therapy Inc CurrentSince Jan 26, 2026 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": "1218672000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1661040000000",
    "number": "1740436211",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "647 LAS PALMAS DR",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926022316",
            "telephone_number": "415-867-9660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "647 LAS PALMAS DR",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926022316",
            "telephone_number": "415-867-9660"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2221 Lincoln Way",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941221626",
            "country_code": "US",
            "telephone_number": "415-867-9660",
            "fax_number": "415-731-1070",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARI",
        "first_name": "MICHELLE",
        "middle_name": "ORTIGAS",
        "name_prefix": "Ms.",
        "credential": "OTR/L",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-08-14",
        "last_updated": "2022-08-21",
        "certification_date": "2022-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "CA",
            "license": "7266",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Irvine, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2022; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.