Charles Willis Callahan is a Pediatric Pulmonologist in the WASHINGTON area. Charles Willis Callahan primary office location is at WALTER REED ARMY MEDICAL CENTER and new patients are welcome to contact this healthcare provider for an appointment. The NPI number is 1295823557 and the information was updated approximately 2 years ago.
We have not detected any Exclusions tied directly to this NPI.
Accepts Medicare Assignment: Unknown
Is sole proprietor: YES
Participates in PECOS: YES (See any PECOS details below)
License Number | State |
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DOS719 | HI |