Basic Information
Provider Information
NPI: 1760447908
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: SIWANOWICZ
FirstName: SARA
MiddleName: F.
NamePrefix:  
NameSuffix:  
Credential: CRNA
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: PO BOX 5157
Address2:  
City: VANCOUVER
State: WA
PostalCode: 986685157
CountryCode: US
TelephoneNumber: 3606875221
FaxNumber:  
Practice Location
Address1: 400 NE MOTHER JOSEPH PL
Address2:  
City: VANCOUVER
State: WA
PostalCode: 986643200
CountryCode: US
TelephoneNumber: 3608285396
FaxNumber: 3608285455
Other Information
ProviderEnumerationDate: 04/19/2006
LastUpdateDate: 03/08/2017
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: F
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: Y
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate:  

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
163W00000XRN00158602WAN Nursing Service ProvidersRegistered Nurse 
367500000XAP30007036WAY Physician Assistants & Advanced Practice Nursing ProvidersNurse Anesthetist, Certified Registered 

ID Information
IDTypeStateIssuerDescription
020406601WALABOR & INDUSTRYOTHER
894059701WAL&I CRIME VICTIMSOTHER
964625805WA MEDICAID


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