| Doctor Name: | MR. JOHN PATRICK CALLAHAN |
| NPI Number: | 1609092600 |
| Entity Type Code: | Individual (1) |
| Gender: | M |
| Credentials: | BS |
| License Number: | |
| Business Practice Address: | 1321 S Fayette St Saginaw, MI - 486021447 |
| Business Phone Number: | 9897928000 |
| Business Fax Number: | 9897928445 |
| Mailing Address: | 822 S Webster St, SAGINAW |
| State: | MI |
| Postal Code: | 486021616 |
| Phone Number: | 9895010723 |
| Fax Number: | |
| NPI Enumeration Date: | 04/18/2007 |
| NPI Last Update Date: | 07/08/2007 |
| Replacement NPI: | 0 |
| NPI Deactivation Date: | |
| NPI Reactivation Date: |
Taxonomy Information: | |
| Healthcare Provider Taxonomy: | 101Y00000X |
| License Number: | |
| Healthcare Provider Taxonomy: (Secondary) | Y |
| State: | |
| Taxonomy Type: | Behavioral Health & Social Service Providers |
| Taxonomy Classification: | Counselor |
| Taxonomy Specialization: | |
| Taxonomy Definition: | A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master |