Individual provider Active NPI

James William Assif, MD

  • Radiation Oncology Physician
  • Wakefield, RI
National Provider Identifier
1215566849
Registry record updated Jul 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
MD20686 Issued in RI
Practice address
142 Kenyon Ave
Wakefield, RI 02879-4216
Phone
(401) 284-0850
Fax
(401) 284-0860
NPI assigned
Apr 6, 2020
Last updated
Jul 3, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 3, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X MA
Radiation Oncology Physician 2085R0001X MD20686 RI Primary

Addresses

Primary practice location

142 Kenyon Ave
Wakefield, RI 02879-4216

Mailing address

142 Kenyon Ave
Wakefield, RI 02879-4216
Phone (401) 788-8757

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250626003843 RI Practitioner - Radiation Oncology 7618393752 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

142 Kenyon Ave
Wakefield, RI 02879-4216
Phone (401) 284-0850

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Silver Spring Health Care Management, Inc Radiation Oncology CurrentSince Jun 1, 2025 Accepting new patients
Silver Spring Health Care Management, Inc. CurrentSince Jun 1, 2025 Accepting new patients
Silver Spring Health Care Management, Inc Past Accepting new patients

Locations

100 Kenyon Ave
Wakefield, RI 02879
Phone (401) 782-8000

142 Kenyon Ave
Wakefield, RI 02879
Phone (401) 284-0850

Organizations & group practices 3

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1586131200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751500800000",
    "number": "1215566849",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "142 KENYON AVE",
            "city": "WAKEFIELD",
            "state": "RI",
            "postal_code": "028794216",
            "telephone_number": "401-788-8757",
            "fax_number": "401-782-9867"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "142 KENYON AVE",
            "city": "WAKEFIELD",
            "state": "RI",
            "postal_code": "028794216",
            "telephone_number": "401-284-0850",
            "fax_number": "401-284-0860"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ASSIF",
        "first_name": "JAMES",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-06",
        "last_updated": "2025-07-03",
        "certification_date": "2025-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "MA",
            "license": null,
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "RI",
            "license": "MD20686",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wakefield, RI

Sources for this page

Verify at the official NPI Registry.