Thomas William Callan I is a Hematology & Oncology Physician based in El Cajon, CA and is specialized in Hematology & Oncology. Thomas William Callan I practices in El Cajon, CA and has the professional credentials of MD. The NPI Number for Thomas William Callan I is 1699911487 and holds a License No. GFE26074 (California).
The current practice location address for Thomas William Callan I is 230 Cajon View Dr, El Cajon, CA and can be reached out via phone at 619-440-4421 and via fax at 619-593-2120.
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