Dr. Carolyn Joy Barnes, MD

Dr. Barnes practices at Radiant Oncology Medical Group in Apple Valley, California.

Dr. Barnes' NPI, 1346484490, was assigned on April 20, 2009. Dr. Barnes graduated from Loma Linda University School Of Medicine in 2009. Dr. Barnes holds California license A113217.

Dr. Barnes' primary practice is Radiant Oncology Medical Group, at 18564 Us-18, Apple Valley, CA 92307 in San Bernardino County. The practice phone is (760) 202-3946.

Dr. Barnes' primary practice is Radiant Oncology Medical Group in Apple Valley, California. The medical group on file is Vicura Oncology. Dmand AI also links Dr. Barnes to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnes practices. Vendor and product names are available with a free account.

Radiation oncology is Dr. Barnes' primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Barnes is board certified in radiation oncology by the American Board of Radiology. Dr. Barnes is licensed in California.

Dmand AI lists bone cancer radiation, breast cancer radiation, colorectal cancer radiation, lung cancer radiation and prostate cancer radiation among the conditions Dr. Barnes treats.

CMS data shows 879 Medicare services from Dr. Barnes across 13 procedure codes in 2024, for 64 Medicare patients. Medicare paid $183,206 for them. Every service was in an office.

CMS counts 64 Medicare patients who saw Dr. Barnes in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Barnes' median patient age at 73, with 46% women.

In 2024, Dr. Barnes wrote 208 Medicare Part D claims for 82 patients. 82% of them were for generic drugs. CMS names the drug for 110 of them, across 4 drugs with 11 or more claims each, at $1,394 in total drug cost. In 2023, CMS named 107 claims across 3 drugs.

Dr. Barnes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 4 papers to Dr. Barnes, published from 2014 to 2021. Dr. Barnes' most frequent co-authors are David Alan Bush, MD, Lilia N. Loredo, MD and Jerry D. Slater, MD.

CMS Open Payments shows 27 general payments to Dr. Barnes from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Galvanize Therapeutics, Inc paid the most, $158.

Dr. Barnes graduated from Loma Linda University School Of Medicine in 2009. Dr. Barnes is a member of AMA, ASTRO and Los Angeles Radiological Society.

Dr. Barnes is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.