Individual provider Active NPI

Grant Raymond Willcox, DDS

  • General Practice Dentistry
  • Pasadena, CA
National Provider Identifier
1225160971
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
30043 Issued in CA
Practice address
200 S El Molino Ave
#3
Pasadena, CA 91101-2985
Phone
(626) 449-2996
Fax
(626) 449-3431
NPI assigned
Mar 9, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 30043 CA Primary

Addresses

Primary practice location

200 S El Molino Ave
#3
Pasadena, CA 91101-2985

Mailing address

200 S El Molino Ave
#3
Pasadena, CA 91101-2985
Phone (626) 449-2996

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
30043CAMDLicensed Psychiatric Technician

Practice roles

OrganizationSpecialtyStatusNew patients
Kimberly Foon, DDS PastSince Nov 24, 2025 Accepting new patients

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": "1173398400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1225160971",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 S EL MOLINO AVE",
            "address_2": "#3",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911012985",
            "telephone_number": "626-449-2996",
            "fax_number": "626-449-3431"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 S EL MOLINO AVE",
            "address_2": "#3",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911012985",
            "telephone_number": "626-449-2996",
            "fax_number": "626-449-3431"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLCOX",
        "first_name": "GRANT",
        "middle_name": "RAYMOND",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-03-09",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "30043",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pasadena, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; 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.