Individual provider Active NPI

Heidi Irwin

  • Acute Care Nurse Practitioner
  • Woodland Hills, CA
National Provider Identifier
1801272596
Registry record updated Jan 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
95036430 Issued in CA
Practice address
4859 Almidor Ave
Woodland Hills, CA 91364-3708
Phone
(480) 848-7427
NPI assigned
Aug 4, 2015
Last updated
Jan 9, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 95418717 CA
Acute Care Nurse Practitioner 363LA2100X 95036430 CA Primary

Addresses

Primary practice location

4859 Almidor Ave
Woodland Hills, CA 91364-3708

Mailing address

4859 Almidor Ave
Woodland Hills, CA 91364-3708
Phone (480) 848-7427

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

State licenses

LicenseStateTypeSpecialty
95036430CAMDRegistered Nurse
95418717CAMDRegistered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1438646400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767916800000",
    "number": "1801272596",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4859 ALMIDOR AVE",
            "city": "WOODLAND HILLS",
            "state": "CA",
            "postal_code": "913643708",
            "telephone_number": "480-848-7427"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4859 ALMIDOR AVE",
            "city": "WOODLAND HILLS",
            "state": "CA",
            "postal_code": "913643708",
            "telephone_number": "480-848-7427"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IRWIN",
        "first_name": "HEIDI",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-08-04",
        "last_updated": "2026-01-09",
        "certification_date": "2026-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95418717",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "CA",
            "license": "95036430",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Woodland Hills, CA

Sources for this page

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