Individual provider Active NPI

Mark Giunta, MS

  • Rehabilitation Practitioner
  • Irvine, CA
National Provider Identifier
1144915604
Registry record updated Dec 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rehabilitation PractitionerTaxonomy code 225400000X
Practice address
9844 Research Dr Ste 100
Irvine, CA 92618-4381
Phone
(760) 634-1125
NPI assigned
Apr 10, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rehabilitation Practitioner 225400000X CA Primary

Addresses

Primary practice location

9844 Research Dr Ste 100
Irvine, CA 92618-4381

Mailing address

11080 W Olympic Blvd
Los Angeles, CA 90064-1937
Phone (760) 634-1125

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)
Not enrolled
Credentials
Master of Science

NPI Registry JSON

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

{
    "created_epoch": "1681084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1144915604",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11080 W OLYMPIC BLVD",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900641937",
            "telephone_number": "760-634-1125"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9844 RESEARCH DR STE 100",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926184381",
            "telephone_number": "760-634-1125"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIUNTA",
        "first_name": "MARK",
        "credential": "MS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-04-10",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": "CA",
            "license": null,
            "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 Dec 16, 2025; 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.