John Callahan
NPI: 1588646962
John Callahan is a Physician Assistant specialist focused health provider in Indian Head, Maryland. affiliates with no hospitals or medical groups. Call John Callahan on phone number 3017444601 for more information and advice or to book an appointment.
| City | Indian Head |
| State | Maryland |
| Address 1 | 17 STRAUSS AVE |
| Address 2 | INDIAN HEAD DIVISION |
| Postal Code | 32508 |
| Phone | 3017444601 |
| Primary Specialty | Physician Assistant |