Dr. Charlotte Mary Roy, MD

Dr. Roy practices at USC Arcadia Hospital in Arcadia, California, part of University of Southern California.

Dr. Roy's NPI, 1295184695, was assigned on June 7, 2016. Dr. Roy graduated from Weill Cornell Medicine in 2016. Dr. Roy holds California license A172019.

Dr. Roy's primary practice is USC Arcadia Hospital, at 300 W Huntington Dr, Arcadia, CA 91007 in Los Angeles County. The practice phone is (626) 898-8000.

Dr. Roy's primary practice is USC Arcadia Hospital in Arcadia, California, part of University of Southern California. Dr. Roy is also affiliated with USC Verdugo Hills Hospital. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Roy to 1 more hospital, 5 medical groups and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roy practices, 4 sites in all. Vendor and product names are available with a free account.

Emergency medicine is Dr. Roy's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Roy is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Roy's licenses on file in 3 states: California, New York and Illinois.

CMS data shows 608 Medicare services from Dr. Roy across 4 procedure codes in 2024, for 530 Medicare patients. Medicare paid $66,475 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 530 Medicare patients who saw Dr. Roy in 2024. The largest group is 75 to 84, with 186 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.75, 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. Roy's median patient age at 55, with 57% women.

In 2024, Dr. Roy wrote 140 Medicare Part D claims for 112 patients. 92% of them were for generic drugs. CMS names the drug for 34 of them, across 2 drugs with 11 or more claims each, at $118 in total drug cost. In 2023, CMS named 31 claims across 2 drugs.

Dmand AI links 5 papers to Dr. Roy, published from 2019 to 2023. The most frequent topics are Disasters, Emergency Medical Services and Emergency Medicine. Dr. Roy has published most often in Acad Emerg Med. Dr. Roy's most frequent co-authors are Braden James Hexom, MD, Benjamin Nicholson, MD and Jorge Aceves, MD.

Dr. Roy graduated from Weill Cornell Medicine in 2016.

Dr. Roy is in network with 6 carriers, including United Healthcare, Molina and Aspirus Health Plan. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.