ABRAM ROBERT THIESSEN MD NPI 1922029875

NPI Information

  • NPI: 1922029875
  • Provider Name: ABRAM ROBERT THIESSEN, MD
  • Classification: Internal Medicine - 207RH0003X
  • Specialization: Hematology & Oncology
  • Entity Type: Individual
  • Address: 1709 DOCK ST
    TACOMA, WA
    ZIP 98402
  • Phone: (253) 682-1710

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NPI Details

Abram Robert Thiessen, MD is a hematology and oncology internal medicine in Tacoma, WA. The provider is an internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. Abram Robert Thiessen, MD NPI is 1922029875. 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:

1709 DOCK ST
TACOMA, WA
ZIP 98402-204
Phone: (253) 682-1710
Fax: (253) 682-1714

The enumeration date for this NPI number is 7/23/2006 and was last updated on 9/11/2025.

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
1207R00000XInternal MedicineMD00015129WASHINGTONNo
2207RH0003XInternal MedicineHematology & OncologyMD00015129WASHINGTONNo
3207R00000XInternal MedicineMD25763OREGONNo
4207RH0003XInternal MedicineHematology & OncologyMD25763OREGONYes

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: 11/21/2025

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