ON-LINE RADIOLOGY MEDICAL GROUP INC
NPI 1710158498
Radiology - Diagnostic Radiology in Riverside, CA
About On-line Radiology Medical Group Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ON-LINE RADIOLOGY MEDICAL GROUP INC (NPI 1710158498) is a healthcare organization registered as a diagnostic radiology in Riverside, California and active in the NPI registry since March 2008. The organization lists Samuel Salen, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
On-line Radiology Medical Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
103Medicare enrollment records show 103 clinicians reassign Medicare billing to On-Line Radiology Medical Group Inc, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 103Phoenix, AZ 85008
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 On-Line Radiology Medical Group Inc's NPI number?
The NPI number for On-Line Radiology Medical Group Inc is 1710158498. It was assigned to this organization in the NPPES registry on March 20, 2008.
Where is On-Line Radiology Medical Group Inc located?
On-Line Radiology Medical Group Inc is located at 1770 Iowa Ave Suite 280, Riverside, CA 92507. The listed phone number is (800) 848-5876.
What is On-Line Radiology Medical Group Inc's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is On-Line Radiology Medical Group Inc enrolled in Medicare?
Yes. On-Line Radiology Medical Group Inc is registered in the Medicare PECOS enrollment system.
When is On-Line Radiology Medical Group Inc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Massachusetts, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through On-Line Radiology Medical Group Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 103 clinicians in 3 Medicare specialties reassign their Medicare billing to On-Line Radiology Medical Group 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 Diagnostic Radiology (98), Interventional Radiology (4) and Neuroradiology (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for On-Line Radiology Medical Group Inc was last updated on December 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# On-Line Radiology Medical Group Inc · NPI 1710158498
Diagnostic Radiology organization in Riverside, California. Organization record, active in the CMS NPPES registry since March 20, 2008.
## Identity
- **NPI:** 1710158498 (Entity type: Organization)
- **Enumerated:** March 20, 2008
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Organization subpart:** No
- **Authorized official:** Samuel Salen, DIRECTOR
## Practice location
- **Address:** 1770 IOWA AVE, SUITE 280, Riverside, CA 92507-2430
- **Phone:** (800) 848-5876 · **Fax:** (855) 226-5960
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, Massachusetts, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 103 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (98), Interventional Radiology (4), Neuroradiology (1); [full list](https://npiprofile.com/npi/1710158498/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 5, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1710158498) · Data from the CMS NPPES public registry.