MR. William Patrick Callahan is a mental health counselor in Orange, CA. MR. William Patrick Callahan NPI is 1194292318. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
1855 W KATELLA AVE STE 150
ORANGE, CA
ZIP 92867-432
Phone: (714) 399-3480
Fax: (714) 399-3481
The enumeration date for this NPI number is 10/25/2018 and was last updated on 2/3/2022.