Individual provider Active NPI

Virginia T. Valadka, M.D.

  • Emergency Medicine Physician
  • Simi Valley, CA
National Provider Identifier
1326089640
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
G80586 Issued in CA
Practice address
2975 Sycamore Dr
Emergency Department
Simi Valley, CA 93065-1201
Phone
(805) 955-6000
NPI assigned
Jun 9, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X G80586 CA Primary

Addresses

Primary practice location

2975 Sycamore Dr
Emergency Department
Simi Valley, CA 93065-1201

Mailing address

4551 Glencoe Ave
Suite 260
Marina del Rey, CA 90292-6385
Phone (310) 301-2030

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
G80586CAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Michael D Phillips, MD Medical Corporation Emergency Medicine Past Accepting new patients
Webster Emergency Physicians Emergency Medicine Past Accepting new patients
Windy City Emergency Physicians Emergency Medicine Past Accepting new patients
Rend Emergency Physicians Emergency Medicine Past Accepting new patients

Organizations & group practices 4

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": "1149811200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1326089640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4551 GLENCOE AVE",
            "address_2": "SUITE 260",
            "city": "MARINA DEL REY",
            "state": "CA",
            "postal_code": "902926385",
            "telephone_number": "310-301-2030",
            "fax_number": "310-306-5247"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2975 SYCAMORE DR",
            "address_2": "EMERGENCY DEPARTMENT",
            "city": "SIMI VALLEY",
            "state": "CA",
            "postal_code": "930651201",
            "telephone_number": "805-955-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VALADKA",
        "first_name": "VIRGINIA",
        "middle_name": "T.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "G80586",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Simi Valley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.