Basic Information
Provider Information
NPI: 1124057252
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: PAO
FirstName: ALAN
MiddleName: CHUN-YAO
NamePrefix:  
NameSuffix:  
Credential: MD
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 780 WELCH ROAD
Address2: SUITE 106
City: PALO ALTO
State: CA
PostalCode: 943045851
CountryCode: US
TelephoneNumber: 6504984809
FaxNumber: 6507211443
Practice Location
Address1: 300 PASTEUR DR
Address2:  
City: STANFORD
State: CA
PostalCode: 943052200
CountryCode: US
TelephoneNumber: 6504985710
FaxNumber: 6504985840
Other Information
ProviderEnumerationDate: 07/01/2006
LastUpdateDate: 04/25/2008
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate:  

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
207R00000XA75186CAN Allopathic & Osteopathic PhysiciansInternal Medicine 
207RN0300XA75186CAY Allopathic & Osteopathic PhysiciansInternal MedicineNephrology

ID Information
IDTypeStateIssuerDescription
00A75186005CA MEDICAID


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