GREGORY JAMES ALLEN MD NPI 1790744308

NPI Information

  • NPI: 1790744308
  • Provider Name: GREGORY JAMES ALLEN, MD
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • Address: 1550 N 115TH
    NORTHWEST HOSPITAL
    SEATTLE, WA
    ZIP 98133
  • Phone: (206) 368-1744

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NPI Details

Gregory James Allen, MD is a diagnostic radiology radiology in Seattle, WA. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. Gregory James Allen, MD NPI is 1790744308. 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:

1550 N 115TH
NORTHWEST HOSPITAL
SEATTLE, WA
ZIP 98133
Phone: (206) 368-1744
Fax: (206) 368-1398

The enumeration date for this NPI number is 3/22/2006 and was last updated on 4/1/2015.

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
12085R0202XRadiologyDiagnostic RadiologyG046247CALIFORNIANo
22085R0202XRadiologyDiagnostic RadiologyMD00024406WASHINGTONYes

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
17822109MEDICAIDWASHINGTON
2G000160300MEDICARE OSCAR/CERTIFICATIONWASHINGTON
3139363OTHERWASHINGTONLI
4300111928OTHERWASHINGTONRAILROAD
5GAB15210MEDICARE OSCAR/CERTIFICATIONWASHINGTON
61106ALOTHERREGENCE
7E74847MEDICARE UPIN
8910849248OTHERTAX ID
9WE4663OTHERREGENCE
1055900OTHERWASHINGTONLI
118135865MEDICAIDWASHINGTON

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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