Basic Information
Provider Information
NPI: 1417221326
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: CHIEN
FirstName: MAY
MiddleName:  
NamePrefix:  
NameSuffix:  
Credential: M.D.
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 1000 WELCH RD STE 300
Address2:  
City: PALO ALTO
State: CA
PostalCode: 943041812
CountryCode: US
TelephoneNumber: 6507235535
FaxNumber:  
Practice Location
Address1: 1000 WELCH RD STE 300
Address2:  
City: PALO ALTO
State: CA
PostalCode: 943041812
CountryCode: US
TelephoneNumber: 6507235535
FaxNumber:  
Other Information
ProviderEnumerationDate: 02/24/2012
LastUpdateDate: 07/08/2019
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: F
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate:  

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
207R00000XA119918CAN Allopathic & Osteopathic PhysiciansInternal Medicine 
208000000XA119918CAN Allopathic & Osteopathic PhysiciansPediatrics 
2080P0207XA119918CAY Allopathic & Osteopathic PhysiciansPediatricsPediatric Hematology-Oncology

ID Information
IDTypeStateIssuerDescription
11328701CASID # 113287OTHER


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