Basic Information
Provider Information
NPI: 1205852779
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: ASSANASEN
FirstName: CHATCHAWIN
MiddleName:  
NamePrefix: DR.
NameSuffix:  
Credential: MD
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 7703 FLOYD CURL DR
Address2: MC7977
City: SAN ANTONIO
State: TX
PostalCode: 782293901
CountryCode: US
TelephoneNumber: 2104509000
FaxNumber: 2104504903
Practice Location
Address1: 333 N SANTA ROSA ST
Address2: 8TH FLOOR
City: SAN ANTONIO
State: TX
PostalCode: 782073108
CountryCode: US
TelephoneNumber: 2107042187
FaxNumber: 2107043566
Other Information
ProviderEnumerationDate: 07/15/2006
LastUpdateDate: 06/22/2011
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate:  

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
2080P0207XME80084FLN Allopathic & Osteopathic PhysiciansPediatricsPediatric Hematology-Oncology
2080P0207XN9167TXY Allopathic & Osteopathic PhysiciansPediatricsPediatric Hematology-Oncology

ID Information
IDTypeStateIssuerDescription
22035070105TX MEDICAID
22035070201TXCSHCNOTHER


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