WESTERN RADIATION ONCOLOGY INC
NPI 1881685527
Radiology - Radiation Oncology in West Warwick, RI
About Western Radiation Oncology Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WESTERN RADIATION ONCOLOGY INC (NPI 1881685527) is a healthcare organization registered as a radiation oncology in West Warwick, Rhode Island and active in the NPI registry since November 2005. The organization maintains 3 additional practice locations and lists Ankit Agarwal, Medical Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Other Identifiers 7
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Western Radiation Oncology Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Western Radiation Oncology Inc, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (6)
Mission Viejo, CA 92691
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Western Radiation Oncology Inc's NPI number?
The NPI number for Western Radiation Oncology Inc is 1881685527. It was assigned to this organization in the NPPES registry on November 2, 2005.
Where is Western Radiation Oncology Inc located?
Western Radiation Oncology Inc is located at 207 Quaker Ln Fl 1, West Warwick, RI 02893. The listed phone number is (650) 940-7280.
What is Western Radiation Oncology Inc's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Western Radiation Oncology Inc enrolled in Medicare?
Yes. Western Radiation Oncology Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Western Radiation Oncology Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Western Radiation Oncology Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Radiation Oncology (5) and Podiatry (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Western Radiation Oncology Inc accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 4 other insurers list Western Radiation Oncology Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Western Radiation Oncology Inc was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Western Radiation Oncology Inc · NPI 1881685527
Radiation Oncology organization in West Warwick, Rhode Island. Organization record, active in the CMS NPPES registry since November 2, 2005.
## Identity
- **NPI:** 1881685527 (Entity type: Organization)
- **Enumerated:** November 2, 2005
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **Organization subpart:** No
- **Authorized official:** Ankit Agarwal, MEDICAL DIRECTOR
## Practice location
- **Address:** 207 QUAKER LN FL 1, West Warwick, RI 02893-2179
- **Phone:** (650) 940-7280
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Radiation Oncology (5), Podiatry (1) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 28, 2026
- **Other identifiers:** Other ZZZ49854Z (CA); Medicaid GR0080592 (CA); Medicaid GR0080590 (CA); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1881685527) · Data from the CMS NPPES public registry.