Individual provider Active NPI

Christian Derefield, P.A.

  • Medical Physician Assistant
  • Irwindale, CA
National Provider Identifier
1124130976
Registry record updated Jul 13, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
PA14172 Issued in CA
Practice address
6520 N Irwindale Ave
100
Irwindale, CA 91702-2801
Phone
(626) 812-0366
Fax
(626) 812-5952
NPI assigned
Aug 31, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2016

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X PA14172 CA Primary

Addresses

Primary practice location

6520 N Irwindale Ave
100
Irwindale, CA 91702-2801

Mailing address

PO Box 77607
Corona, CA 92877-0120
Phone (909) 278-0757

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
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Concentra Primary Care of California, a Medical Corporation CurrentSince Jan 28, 2019 Accepting new patients

Locations

15302 El Prado Rd
Chino, CA 91710
Phone (909) 393-7222

800 N Tustin Ave
Ste A
Santa Ana, CA 92705
Phone (714) 245-0800

Organizations & group practices 1

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": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1468368000000",
    "number": "1124130976",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 77607",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928770120",
            "telephone_number": "909-278-0757"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6520 N IRWINDALE AVE",
            "address_2": "100",
            "city": "IRWINDALE",
            "state": "CA",
            "postal_code": "917022801",
            "telephone_number": "626-812-0366",
            "fax_number": "626-812-5952"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEREFIELD",
        "first_name": "CHRISTIAN",
        "credential": "P.A.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2016-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "CA",
            "license": "PA14172",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Irwindale, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2016; 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.