Individual provider Active NPI

Wilfred Derksen, MD

  • Pediatrics Physician
  • Fresno, CA
National Provider Identifier
1003801267
Registry record updated Apr 30, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
C33691 Issued in CA
Practice address
1570 E Herndon Ave
Fresno, CA 93720-3303
Phone
(559) 437-7300
Fax
(559) 437-7153
NPI assigned
Sep 14, 2005
Last updated
Apr 30, 2008By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X C33691 CA Primary

Addresses

Primary practice location

1570 E Herndon Ave
Fresno, CA 93720-3303

Mailing address

PO Box 28900
Fresno, CA 93729-8900
Phone (559) 228-4205

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
C33691CAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Marvin P Matlock M D Inc Past Accepting new patients
Community Medical Providers Medical Group Inc Past Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1126656000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1209513600000",
    "number": "1003801267",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 28900",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937298900",
            "telephone_number": "559-228-4205",
            "fax_number": "559-224-3920"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1570 E HERNDON AVE",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937203303",
            "telephone_number": "559-437-7300",
            "fax_number": "559-437-7153"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DERKSEN",
        "first_name": "WILFRED",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-14",
        "last_updated": "2008-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "C33691",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fresno, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 2008; 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.