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GREGORY JAMES ALLEN MD
NPI 1790744308
Radiology - Diagnostic Radiology in Seattle, WA

Active since March 22, 2006
1550 N 115TH, NORTHWEST HOSPITAL, SEATTLE, WA 98133(206) 368-1744(206) 368-1398 Get Directions Write a Review

NPPES record last updated: April 1, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregory James Allen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY JAMES ALLEN MD (NPI 1790744308) is an individual diagnostic radiology provider in Seattle, Washington, licensed in Washington (MD00024406) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1790744308
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameGREGORY JAMES ALLENCredential: MD
Location Address1550 N 115TH, NORTHWEST HOSPITALSeattle, WA 98133
Mailing Address10700 Meridian Ave N, Ste 505Seattle, WA 98133-9008 · (206) 365-4100 · Fax (206) 368-6898
Phone(206) 368-1744
Fax(206) 368-1398
Sole ProprietorNo
Enumeration DateMarch 22, 2006
Last NPPES UpdateApril 1, 2015
✔ NPI 1790744308 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in WA · MD00024406✔ Licensed in CA · G046247
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1550 N 115TH, Seattle, WA 98133
Open in Google Maps ↗

Other Identifiers 11

Medicaid7822109WA
Medicare OSCAR/certificationG000160300WA
Other139363WA · Li
Other300111928WA · Railroad
Medicare OSCAR/certificationGAB15210WA
Other1106ALRegence
Medicare UPINE74847
Other910849248Tax Id
OtherWE4663Regence
Other55900WA · Li
Medicaid8135865WA

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
61%940 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOSEPH H DELANEY MD
Radiology (Diagnostic Radiology)
1550 N 115TH
SEATTLE, WA 98133
King County (206) 368-1744
THADDEUS R PAPROCKI MD
Radiology (Diagnostic Radiology)
1550 N 115TH, NORTHWEST HOSPITAL
SEATTLE, WA 98133
King County (206) 368-1744
FREDERIC B JOSEPH MD
Radiology (Vascular & Interventional Radiology)
1550 N 115TH, NORTHWEST HOSPITAL
SEATTLE, WA 98133
King County (206) 368-1744

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Allen's NPI number?

The NPI number for Gregory Allen is 1790744308. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Where is Gregory Allen located?

Gregory Allen practices at 1550 N 115th Northwest Hospital, Seattle, WA 98133. The listed phone number is (206) 368-1744.

What is Gregory Allen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Gregory Allen was last updated on April 1, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.