Dr. Arthur Sungsoo Chung, MD

Dr. Chung practices at Advanced Radiation Oncology Medical Group, Inc. in West Covina, California.

Dr. Chung's NPI, 1295026102, was assigned on April 26, 2011. Dr. Chung graduated from Loma Linda University School Of Medicine in 2011. Dr. Chung holds California license A122916.

Dr. Chung's primary practice is Advanced Radiation Oncology Medical Group, Inc., at 2707 E Valley Blvd, West Covina, CA 91792 in Los Angeles County. The practice phone is (626) 956-8009.

Dr. Chung's primary practice is Advanced Radiation Oncology Medical Group, Inc. in West Covina, California. The medical group on file is Chad Sila, MD, A Professional Corporation. Dmand AI also links Dr. Chung to 1 more group practice or clinic and 1 medical group, each named with a free account.

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

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

Dmand AI lists anal cancer radiation, bone cancer radiation, brain cancer radiation, brain tumor radiation, breast cancer radiation, cancer radiation-upper GI, lung cancer radiation and prostate cancer radiation among the conditions Dr. Chung treats.

CMS data shows 2,566 Medicare services from Dr. Chung across 18 procedure codes in 2024, for 83 Medicare patients. Medicare paid $486,917 for them. Every service was in an office.

CMS counts 83 Medicare patients who saw Dr. Chung in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have cancer, and 75% have high blood pressure. 43% are also on Medicaid. Their average risk score is 1.68, 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. Chung's median patient age at 71, with 42% women.

In 2024, Dr. Chung wrote 272 Medicare Part D claims for 164 patients. 92% of them were for generic drugs. CMS names the drug for 189 of them, across 6 drugs with 11 or more claims each, at $1,988 in total drug cost. In 2023, CMS named 269 claims across 8 drugs.

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

CMS Open Payments shows 44 general payments to Dr. Chung from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 81% of the total. Siemens Medical Solutions USA, Inc. paid the most, $466.

Dr. Chung graduated from Loma Linda University School Of Medicine in 2011.

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