Dr. James William Assif, MD
- Hospital affiliations
- 1
- Industry payments
- $131
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2020
- Practice address
- 100 Kenyon Ave, Wakefield, RI 02879
- Practice phone
- Call (401) 782-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Assif's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. James William Assif is a radiation oncologist in Wakefield, Rhode Island
Dr. Assif practices at South County Hospital in Wakefield, Rhode Island, part of South County Health.
Dr. Assif's NPI, 1215566849, was assigned on April 6, 2020. Dr. Assif holds Rhode Island license MD20686.
- NPI
- 1215566849NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618393752
- NPI enumeration date
- April 6, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (401) 782-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James William Assif practices at South County Hospital in Wakefield, Rhode Island
Dr. Assif's primary practice is South County Hospital, at 100 Kenyon Ave, Wakefield, RI 02879 in Washington County. The practice phone is (401) 782-8000.
- South County Hospital100 Kenyon Ave, Wakefield, RI 02879 · Washington CountyPhone(401) 782-8000
Source: Dmand AI Affiliation Data
Dr. James William Assif is affiliated with 2 sites of care and 1 medical group
Dr. Assif's primary practice is South County Hospital in Wakefield, Rhode Island, part of South County Health. The medical group on file is SCMG Behavioral Health & Community Health Team. Dmand AI also links Dr. Assif to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James William Assif's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Assif practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South County Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across South County Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James William Assif is one of 22 radiation oncologists in Rhode Island
Radiation oncology is Dr. Assif's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dmand AI has Dr. Assif's licenses on file in 2 states: Rhode Island and Massachusetts.
Specialties and state licenses
- Radiation oncology, Rhode IslandPrimary
- Student in an organized health care education/training program, Massachusetts
Radiation oncologists near Dr. Assif
Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. James William Assif's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Assif's median patient age at 71, with 43% women.
Dr. Assif's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
How Dr. James William Assif takes part in Medicare
Dr. Assif accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. James William Assif received $131 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Assif from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bioprotect Medical, Inc. paid the most, $131.
Companies that paid Dr. Assif the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. James William Assif's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. James William Assif
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. James William Assif's NPI number?
Dr. James William Assif's NPI number is 1215566849. It was assigned on April 6, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. James William Assif?
Dr. James William Assif is a radiation oncologist in Wakefield, Rhode Island. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. James William Assif practice?
Dr. Assif practices at 100 Kenyon Ave, Wakefield, RI 02879. Dr. Assif's primary practice is South County Hospital in Wakefield, Rhode Island, part of South County Health. Dmand AI also links Dr. Assif to 1 group practice or clinic.
What is Dr. James William Assif's office phone number?
The practice phone on file for Dr. Assif is (401) 782-8000.
What is Dr. James William Assif's medical license number?
Dr. Assif holds Rhode Island license MD20686, one of the licenses on file in 2 states.
Which states has Dr. James William Assif been licensed in?
Dmand AI has state licenses on file for Dr. Assif in Rhode Island and Massachusetts.
Which hospitals is Dr. James William Assif affiliated with?
Dr. Assif practices at South County Hospital in Wakefield, Rhode Island.
What medical group is Dr. James William Assif part of?
Dr. Assif is linked to SCMG Behavioral Health & Community Health Team.
Does Dr. James William Assif accept Medicare?
Yes. CMS lists Dr. Assif as accepting Medicare assignment.
Has Dr. James William Assif received payments from drug or device companies?
CMS Open Payments shows $131 in general payments to Dr. Assif from 1 company from 2025 to 2025. The largest total came from Bioprotect Medical, Inc.
How long has Dr. James William Assif been practicing?
Dr. Assif graduated from medical school in 2020, 6 years ago.
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