Hematology & Oncology in El Cajon, CA
1 verified hematology & oncology doctor in El Cajon.
Hematologist-oncologists treat blood disorders and cancers, coordinating chemotherapy and blood-related care.
NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.
Dr. Thomas Callan, MD
Hematology & Oncology
18 yrs NPPES
NPI 1699911487
230 CAJON VIEW DR, El Cajon, CA 92020(619) 440-4421
NPPES public registry
CMS Open Payments· No payments in 2023
Industry Payments
No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.