Dr. William Callahan
NPI: 1538130513
Dr. William Callahan is a Physician/Psychiatry specialist focused health provider in Aliso Viejo, California. affiliates with no hospitals or medical groups. Call Dr. William Callahan on phone number 9499165656 for more information and advice or to book an appointment.
| City | Aliso Viejo |
| State | California |
| Address 1 | 120 VANTIS |
| Address 2 | SUITE 540 |
| Postal Code | 92656 |
| Phone | 9499165656 |
| Fax | 9499165657 |
| Primary Specialty | Physician/Psychiatry |