WILLIAM CHUN HAHN MD PHD NPI 1457313652

NPI Information

  • NPI: 1457313652
  • Provider Name: WILLIAM CHUN HAHN, MD PHD
  • Classification: Internal Medicine - 207RX0202X
  • Specialization: Medical Oncology
  • Entity Type: Individual
  • Address: 450 BROOKLINE AVE
    DANA-FARBER CANCER INSTITUTE
    BOSTON, MA
    ZIP 02215
  • Phone: (617) 632-2641

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NPI Details

William Chun Hahn, MD PHD is a medical oncology internal medicine in Boston, MA. The provider is an internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer. William Chun Hahn, MD PHD NPI is 1457313652. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

450 BROOKLINE AVE
DANA-FARBER CANCER INSTITUTE
BOSTON, MA
ZIP 02215-418
Phone: (617) 632-2641
Fax: (617) 632-4005

The enumeration date for this NPI number is 4/4/2006 and was last updated on 11/13/2011.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RX0202XInternal MedicineMedical Oncology150494MASSACHUSETTSYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
12938104OTHERAETNA US HEALTHCARE
243532OTHERFALLON COMMUNITY HEALTH P
3900002593OTHERRR MEDICARE BINNEY MED
42972574OTHERCIGNA
53165221MEDICAIDMASSACHUSETTS
6G45978DFOTHERHPHC DFCI ONLY
7A29644MEDICARE ID-TYPE UNSPECIFIED
83000502OTHERUNITED HEALTH CARE
9150494OTHERTUFTS
10J17650OTHERMASSACHUSETTSBLUE CROSS BLUE SHIELD
11G45978MEDICARE UPIN

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 3/30/2025

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