Provider Demographics
NPI:1992714240
Name:CALLAHAN, JOSEPH ANTHONY (MD)
Entity type:Individual
Prefix:
First Name:JOSEPH
Middle Name:ANTHONY
Last Name:CALLAHAN
Suffix:
Gender:M
Credentials:MD
Other - Prefix:
Other - First Name:
Other - Middle Name:
Other - Last Name:
Other - Suffix:
Other - Last Name Type:
Other - Credentials:
Mailing Address - Street 1:PO BOX V
Mailing Address - Street 2:
Mailing Address - City:MOUNTAIN VIEW
Mailing Address - State:CA
Mailing Address - Zip Code:94040-0150
Mailing Address - Country:US
Mailing Address - Phone:650-691-0611
Mailing Address - Fax:
Practice Address - Street 1:2000 MOWRY AVE
Practice Address - Street 2:
Practice Address - City:FREMONT
Practice Address - State:CA
Practice Address - Zip Code:94538-1716
Practice Address - Country:US
Practice Address - Phone:510-494-1111
Practice Address - Fax:
Is Sole Proprietor?:Yes
Enumeration Date:2006-08-05
Last Update Date:2007-07-08
Deactivation Date:
Deactivation Code:
Reactivation Date:
Provider Licenses
StateLicense IDTaxonomies
CAG54740207L00000X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes207L00000XAllopathic & Osteopathic PhysiciansAnesthesiology
Provider Identifiers
StateIdentifier IDID TypeIssuer
CAA52788Medicare UPIN
CA00G547403Medicare ID - Type Unspecified