Individual provider Active NPI

Irving Lee Gislason, MD

  • Clinical Neurophysiology Physician
  • Garden Grove, CA
National Provider Identifier
1013180355
Registry record updated May 12, 2021
On this page

OIG exclusion record

The HHS Office of Inspector General’s List of Excluded Individuals/Entities (LEIE) contains a record with this NPI:

  • Section 1128b(4) exclusion effective Dec 18, 2025.

Matched on NPI only. Confirm current status with the OIG exclusions search before relying on it.

Key facts

NPPES NPI Registry
Primary specialty
Clinical Neurophysiology PhysicianTaxonomy code 2084N0600X
License
A24010 Issued in CA
Practice address
12443 Lewis St. Ste. 103
Garden Grove, CA 92840-4650
Phone
(714) 971-7652
Fax
(714) 971-8927
NPI assigned
Apr 8, 2008
Last updated
May 12, 2021By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 12, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Neurophysiology Physician 2084N0600X A24010 CA Primary

Addresses

Primary practice location

12443 Lewis St. Ste. 103
Garden Grove, CA 92840-4650

Mailing address

7404 E. Saddlehill TRL
Orange, CA 92869-2310
Phone (714) 971-7652

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Opted out of Medicare
Yes, effective Jun 7, 2018 through Jun 7, 2028

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A24010CAMDClinical Neurophysiology Physician

NPI Registry JSON

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

{
    "created_epoch": "1207612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1620777600000",
    "number": "1013180355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7404 E. SADDLEHILL TRL",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928692310",
            "telephone_number": "714-971-7652",
            "fax_number": "714-971-8927"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12443 LEWIS ST. STE. 103",
            "city": "GARDEN GROVE",
            "state": "CA",
            "postal_code": "928404650",
            "telephone_number": "714-971-7652",
            "fax_number": "714-971-8927"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GISLASON",
        "first_name": "IRVING",
        "middle_name": "LEE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-04-08",
        "last_updated": "2021-05-12",
        "certification_date": "2021-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0600X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Clinical Neurophysiology",
            "state": "CA",
            "license": "A24010",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Garden Grove, CA

Sources for this page

Verify at the official NPI Registry.