Basic Information
Provider Information
NPI: 1255335659
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: MAHON
FirstName: DONALD
MiddleName:  
NamePrefix:  
NameSuffix:  
Credential: M.D.
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 1140 W LA VETA AVE STE 430
Address2:  
City: ORANGE
State: CA
PostalCode: 928684226
CountryCode: US
TelephoneNumber: 7145435555
FaxNumber: 7148362427
Practice Location
Address1: 1140 W LA VETA AVE STE 430
Address2:  
City: ORANGE
State: CA
PostalCode: 928684226
CountryCode: US
TelephoneNumber: 7145435555
FaxNumber: 7148362427
Other Information
ProviderEnumerationDate: 06/13/2005
LastUpdateDate: 11/08/2021
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate: 11/08/2021

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
174400000XC41581CAN Other Service ProvidersSpecialist 
207RC0000XC41581CAY Allopathic & Osteopathic PhysiciansInternal MedicineCardiovascular Disease

ID Information
IDTypeStateIssuerDescription
06006284101CARAILROAD MEDICAREOTHER
DB337301CARAILROAD MEDICAREOTHER
W1398801CAMEDICARE PTANOTHER
W13988A01CAMEDICARE PTANOTHER


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