Quick answers
- Does Carolyn J. Barnes accept Medicare assignment?
- Yes. Medicare's clinician data says Carolyn J. Barnes accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Carolyn J. Barnes see?
- In 2024, CMS data shows 64 Original Medicare patients and 1,238 services for Carolyn J. Barnes. This counts Original Medicare only and measures volume, not quality.
- What is Carolyn J. Barnes's NPI number?
- 1346484490. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Carolyn J. Barnes, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 64 |
|---|---|
| Services billed to Medicare | 1,238 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)284 services
- Ct guidance for insertion of radiation therapy fields (77014)168 services
- Continuing radiation therapy consultation per week (77336)81 services
- Radiation treatment management, 5 treatment sessions (77427)79 services
- Calculation of radiation therapy dose (77300)70 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)61%
- Ischemic heart disease44%
- Arthritis42%
- Osteoporosis38%
Practice locations
Addresses where Carolyn J. Barnes is enrolled with Medicare (CMS data updated October 2, 2026).
- 40055 Bob Hope Dr, Suite BRancho Mirage, CA 92270 (760) 202‑3926
- 77840 Flora RdPalm Desert, CA 92211 (760) 200‑8777
Group practices
Medicare enrollment lists Carolyn J. Barnes as a member of this group (CMS data updated October 2, 2026).
- Radiant Oncology Medical Group2 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Rancho Mirage
Clinicians with the same Medicare primary specialty in Rancho Mirage, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346484490 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians