Paul John Callahan is a Clinical Child & Adolescent Psychologist based in Arlington, MA and is specialized in Clinical Child & Adolescent. Paul John Callahan practices in Cambridge, MA and has the professional credentials of PSYD. The NPI Number for Paul John Callahan is 1114062239 and holds a License No. 6376 (Massachusetts).
The current practice location address for Paul John Callahan is 2557 Massachusetts Ave, Cambridge, MA and can be reached out via phone at 781-643-1020.
Identifier | Type | State | Issuer |
---|---|---|---|
W05323 | 01 | MA | BCBS ID # |
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