Basic Information
Provider Information
NPI: 1750585287
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: CHU
FirstName: DAVID
MiddleName: TIN
NamePrefix:  
NameSuffix:  
Credential: M.D.
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 1500 ROUTE 112 BLDG 4
Address2:  
City: PORT JEFFERSON STATION
State: NY
PostalCode: 117768055
CountryCode: US
TelephoneNumber: 6317513000
FaxNumber: 6316752001
Practice Location
Address1: 49 NESCONSET HWY
Address2:  
City: PORT JEFFERSON STATION
State: NY
PostalCode: 117762628
CountryCode: US
TelephoneNumber: 6317513000
FaxNumber: 6316752001
Other Information
ProviderEnumerationDate: 06/11/2007
LastUpdateDate: 01/31/2020
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate: 01/31/2020

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
207RH0003X250808NYY Allopathic & Osteopathic PhysiciansInternal MedicineHematology & Oncology

ID Information
IDTypeStateIssuerDescription
0309468005NY MEDICAID
1130301NYMAGNACAREOTHER
7C242301NYHEALTHNETOTHER
014CE101NYBLUE SHIELDOTHER
250808-A1001NYHEALTHFIRSTOTHER
825930601NYCIGNAOTHER
09120200008701NYFIDELIS CARE OF NYOTHER
P0075094601NYRR MEDICAREOTHER
P408266101NYOXFORDOTHER
20100900001601NYAFFINITYOTHER
458473401NYAETNAOTHER


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