Dr. Chrystina Castellon, MD

Dr. Castellon practices at Eisenhower Health in Rancho Mirage, California, part of Eisenhower Medical Center.

Dr. Castellon's NPI, 1508249293, was assigned on June 30, 2015. Dr. Castellon graduated from New York Medical College in 2014. Dr. Castellon holds California license 171344.

Dr. Castellon's primary practice is Eisenhower Health, at 39-000 Bob Hope Drive, Rancho Mirage, CA 92270 in Riverside County. The practice phone is (760) 340-3911. Dr. Castellon also practices at Eisenhower Medical Center, 39000 Bob Hope Dr, Rancho Mirage, CA 92270.

Dr. Castellon's primary practice is Eisenhower Health in Rancho Mirage, California, part of Eisenhower Medical Center. Dr. Castellon is also affiliated with Hi-Desert Medical Center. The medical group on file is Eisenhower Health. Dmand AI also links Dr. Castellon to 1 more breast imaging center, 1 clinical lab, 1 dialysis center and 1 home health agency, each named with a free account. Dr. Castellon's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castellon practices, 6 sites in all. Vendor and product names are available with a free account.

Hematology and oncology is Dr. Castellon's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Castellon is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Castellon's licenses on file in 4 states: California, Massachusetts, Rhode Island and New Jersey.

Dmand AI lists breast cancer, chronic anemia, colorectal cancer, lymphoma, multiple myeloma, neutropenia and purpura and thrombocytopenia among the conditions Dr. Castellon treats.

CMS data shows 378 Medicare services from Dr. Castellon across 3 procedure codes in 2024, all of them office visits, for 248 Medicare patients. Medicare paid $30,185 for them.

CMS counts 248 Medicare patients who saw Dr. Castellon in 2024. The largest group is 75 to 84, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.85, 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. Castellon's median patient age at 75, with 49% women.

In 2024, Dr. Castellon wrote 1,438 Medicare Part D claims for 275 patients. 57% of them were for generic drugs. CMS names the drug for 1,086 of them, across 37 drugs with 11 or more claims each, at $3,679,032 in total drug cost. In 2023, CMS named 442 claims across 19 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Castellon for performance year 2024, reported as part of a group. Dr. Castellon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Castellon as offering telehealth.

Dmand AI links 1 paper to Dr. Castellon in 2021. Dr. Castellon's most frequent co-author is Yashvin Onkarappa Mangala, MD.

CMS Open Payments shows 567 general payments to Dr. Castellon from 73 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 91% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,260.

Dr. Castellon graduated from New York Medical College in 2014.

Dr. Castellon is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.