GAMMA WEST CANCER SERVICES
NPI 1053451617
Radiology - Radiation Oncology in Salt Lake City, UT
About Gamma West Cancer Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAMMA WEST CANCER SERVICES (NPI 1053451617) is a healthcare organization registered as a radiation oncology in Salt Lake City, Utah and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through December 21, 2027 and lists Robbie Rhymer, Evp Hr & Coo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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)
Gamma West Cancer Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to Gamma West Cancer Services, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (8)
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 46D2034427
Gammawest Brachytherapy · Layton, UTFrequently 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 Gammawest Brachytherapy, LLC's NPI number?
The NPI number for Gammawest Brachytherapy, LLC is 1053451617. It was assigned to this organization in the NPPES registry on February 6, 2007. The provider is doing business as Gamma West Cancer Services.
Where is Gammawest Brachytherapy, LLC located?
Gammawest Brachytherapy, LLC is located at 1250 E 3900 S # B-10, Salt Lake City, UT 84124. The listed phone number is (801) 456-8401.
What is Gammawest Brachytherapy, LLC's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Gammawest Brachytherapy, LLC enrolled in Medicare?
Yes. Gammawest Brachytherapy, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Gammawest Brachytherapy, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians, all in Radiation Oncology, reassign their Medicare billing to Gammawest Brachytherapy, LLC. 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, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Gammawest Brachytherapy, LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 46D2034427) is associated with this NPI, valid through December 21, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Gammawest Brachytherapy, LLC accept?
Health plans from Molina Healthcare list Gammawest Brachytherapy, LLC 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 Gammawest Brachytherapy, LLC was last updated on September 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Gamma West Cancer Services · NPI 1053451617
Radiation Oncology organization in Salt Lake City, Utah. Organization record, active in the CMS NPPES registry since February 6, 2007.
## Identity
- **NPI:** 1053451617 (Entity type: Organization)
- **Enumerated:** February 6, 2007
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **Legal business name:** Gammawest Brachytherapy, Llc
- **Organization subpart:** No
- **Authorized official:** Robbie Rhymer, EVP HR & COO
## Practice location
- **Address:** 1250 E 3900 S # B-10, Salt Lake City, UT 84124-1348
- **Phone:** (801) 456-8401 · **Fax:** (801) 456-8408
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 8 clinicians (Radiation Oncology) reassign Medicare billing to this organization (form CMS-855R); 3 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 12, 2023
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1053451617) · Data from the CMS NPPES public registry.