Mary Maffei is an addiction (substance use disorder) counselor in Hayward, CA. Mary Maffei NPI is 1508067406. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a female.
The provider's business location address is:
107 JACKSON ST
HAYWARD, CA
ZIP 94544-948
Phone: (510) 886-8696
The enumeration date for this NPI number is 5/29/2007 and was last updated on 7/8/2007.