RADIATION ONCOLOGY NETWORK OF SOUTHERN CALIFORNIA
NPI 1336752039
Clinic/Center - Oncology, Radiation in El Centro, CA
About Radiation Oncology Network Of Southern California NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RADIATION ONCOLOGY NETWORK OF SOUTHERN CALIFORNIA (NPI 1336752039) is a healthcare organization registered as an oncology, radiation in El Centro, California and active in the NPI registry since August 2020. The organization holds a CLIA Waiver certificate valid through January 17, 2028, maintains a secondary practice location in Chula Vista, and lists Stuart M. Bitting, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Radiation Oncology Network Of Southern California is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
13Medicare enrollment records show 13 clinicians reassign Medicare billing to Radiation Oncology Network Of Southern California, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (13)
Chula Vista, CA 91914
La Jolla, CA 92093
La Jolla, CA 92093
La Jolla, CA 92093
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D2297633
Radiation Oncology Network Of Southern California · Chula Vista, CAFrequently 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 Radiation Oncology Network Of Southern California's NPI number?
The NPI number for Radiation Oncology Network Of Southern California is 1336752039. It was assigned to this organization in the NPPES registry on August 24, 2020.
Where is Radiation Oncology Network Of Southern California located?
Radiation Oncology Network Of Southern California is located at 1410 S La Brucherie Rd Ste B, El Centro, CA 92243. The listed phone number is (760) 339-5620.
What is Radiation Oncology Network Of Southern California's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Oncology, Radiation, with taxonomy code 261QX0203X.
Is Radiation Oncology Network Of Southern California enrolled in Medicare?
Yes. Radiation Oncology Network Of Southern California is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Radiation Oncology Network Of Southern California?
According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians, all in Radiation Oncology, reassign their Medicare billing to Radiation Oncology Network Of Southern California. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Radiation Oncology Network Of Southern California hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2297633) is associated with this NPI, valid through January 17, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Radiation Oncology Network Of Southern California was last updated on August 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.