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RADIA IMAGING CENTER HOLDINGS LLC
NPI 1639653017
Radiology - Diagnostic Radiology in Seattle, WA

Active since September 20, 2018
1229 MADISON ST STE 900, SEATTLE, WA 98104(206) 292-6233(206) 292-7764 Get Directions Write a Review

NPPES record last updated: September 20, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Radia Imaging Center Holdings Llc NPPES

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

RADIA IMAGING CENTER HOLDINGS LLC (NPI 1639653017), doing business as Seattle Radiology, is a healthcare organization registered as a diagnostic radiology in Seattle, Washington and active in the NPI registry since September 2018. The organization lists Bart P. Keogh, President, as its authorized official.

NPPES Registry Identity

NPI1639653017
Entity TypeOrganization
Primary Taxonomy2085R0202X
Legal Business NameRADIA IMAGING CENTER HOLDINGS LLC
Location Address1229 MADISON ST STE 900Seattle, WA 98104-1391
Mailing Address19020 33rd Ave W Ste 210Lynnwood, WA 98036-4748 · (425) 563-1508 · Fax (425) 563-1501
Phone(206) 292-6233
Fax(206) 292-7764
Organization SubpartYesParent: Radia Inc Ps
Authorized OfficialBart P. KeoghPresident · (425) 563-1500
Enumeration DateSeptember 20, 2018
✔ NPI 1639653017 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1229 MADISON ST STE 900, Seattle, WA 98104
Open in Google Maps ↗

Other Names 2

Doing Business AsSeattle Radiology
Doing Business AsTbd

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Radia Imaging Center Holdings Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

242

Medicare enrollment records show 242 clinicians reassign Medicare billing to Radia Imaging Center Holdings LLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 17 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Diagnostic Radiology227
Interventional Radiology8
Nurse Practitioner5
Internal Medicine1
Nuclear Medicine1

Nearest to this location (20)

See all 242
Marianne Greenbaum, MD
Diagnostic Radiology
NPI 1558440453
1229 MADISON STREET SUITE 1150
Seattle, WA 98104
(206) 386-6300
✔ PECOS✔ Accepts MedicareSame address
Anne Freitas, MD
Diagnostic Radiology
NPI 1407935224
1229 MADISON STREET SUITE 1150
Seattle, WA 98104
(206) 386-6300
✔ PECOS✔ Accepts MedicareSame address
Joseph Ferry, ARNP
Nurse Practitioner
NPI 1710434493
1221 MADISON ST STE 1020
Seattle, WA 98104
(206) 215-2658
✔ PECOS✔ Accepts MedicareSame address
Timothy Gleason, MD
Diagnostic Radiology
NPI 1376570432
1145 BROADWAY
Seattle, WA 98122
(206) 719-6069
✔ PECOS✔ Accepts Medicare0.2 mi
Tyler Kreager, M.D.
Diagnostic Radiology
NPI 1790216109
925 SENECA ST
Seattle, WA 98101
(206) 583-6079
✔ PECOS✔ Accepts Medicare0.3 mi
Benjamin Iles, DO
Diagnostic Radiology
NPI 1609292002
500 17TH AVE
Seattle, WA 98122
(206) 320-3700
✔ PECOS✔ Accepts Medicare0.6 mi
Jing Luo, MD
Diagnostic Radiology
NPI 1619395738
201 16TH AVE E
Seattle, WA 98112
(206) 326-3000
✔ PECOS✔ Accepts Medicare0.8 mi
Sanjiv Parikh, MD
Diagnostic Radiology
NPI 1164400610
201 16TH AVE E
Seattle, WA 98112
(206) 326-3000
✔ PECOS✔ Accepts Medicare0.8 mi
Harry Conley, MD
Diagnostic Radiology
NPI 1942590757
1959 NE PACIFIC ST
Seattle, WA 98195
(206) 520-5000
✔ PECOS✔ Accepts Medicare2.8 mi
Uresh Patel, MD
Diagnostic Radiology
NPI 1811924699
1959 NE PACIFIC ST
Seattle, WA 98195
(206) 520-5000
✔ PECOS✔ Accepts Medicare2.8 mi
Robert Andrews, MD
Interventional Radiology
NPI 1376685412
1959 NE PACIFIC ST
Seattle, WA 98195
(206) 520-5000
✔ PECOS✔ Accepts Medicare2.8 mi
James Jeffries, M.D.
Interventional Radiology
NPI 1568826121
1959 NE PACIFIC ST.
Seattle, WA 98195
(206) 520-5000
✔ PECOS✔ Accepts Medicare2.8 mi
Peter Thurlow, MD
Diagnostic Radiology
NPI 1861711152
1959 NE PACIFIC ST
Seattle, WA 98195
(206) 520-5000
✔ PECOS✔ Accepts Medicare2.8 mi
Robert Apland
Diagnostic Radiology
NPI 1447642525
1959 PACIFIC ST.
Seattle, WA 98195
(206) 520-5000
✔ PECOS✔ Accepts Medicare2.8 mi
Jean Lee, MD
Diagnostic Radiology
NPI 1740292234
1959 NE PACIFIC ST C212, BOX 356340
Seattle, WA 98195
(206) 543-0065
✔ PECOS✔ Accepts Medicare2.8 mi
Keith Harper, M.D.
Diagnostic Radiology
NPI 1194836528
2409 N 45TH ST
Seattle, WA 98103
(206) 633-8100
✔ PECOS✔ Accepts Medicare3.6 mi
Andrea Winter, MD
Diagnostic Radiology
NPI 1407237142
12040 NE 128TH ST
Kirkland, WA 98034
(425) 899-1800
✔ PECOS✔ Accepts Medicare9.9 mi
Esther Opersteny, ARNP, RN
Nurse Practitioner
NPI 1386252450
751 NE BLAKELY DR
Issaquah, WA 98029
(425) 313-5400
✔ PECOS15 mi
Dawn Hastreiter, MD, PHD
Diagnostic Radiology
NPI 1245339357
19020 33RD AVE W STE 210
Lynnwood, WA 98036
(425) 563-1500
✔ PECOS✔ Accepts Medicare15 mi
William Crenshaw, MD
Interventional Radiology
NPI 1912971623
19020 33RD AVE W STE 210
Lynnwood, WA 98036
(425) 563-1500
✔ PECOS✔ Accepts Medicare15 mi
See all 242 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Radia Imaging Center Holdings LLC's NPI number?

The NPI number for Radia Imaging Center Holdings LLC is 1639653017. It was assigned to this organization in the NPPES registry on September 20, 2018. The provider is doing business as Seattle Radiology and Tbd.

Where is Radia Imaging Center Holdings LLC located?

Radia Imaging Center Holdings LLC is located at 1229 Madison St Ste 900, Seattle, WA 98104. The listed phone number is (206) 292-6233.

What is Radia Imaging Center Holdings LLC's specialty?

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

Is Radia Imaging Center Holdings LLC enrolled in Medicare?

Yes. Radia Imaging Center Holdings LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Radia Imaging Center Holdings LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 242 clinicians in 5 Medicare specialties reassign their Medicare billing to Radia Imaging Center Holdings LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (227), Interventional Radiology (8) and Nurse Practitioner (5). Of these, 3 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Radia Imaging Center Holdings LLC accept?

Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Radia Imaging Center Holdings LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Radia Imaging Center Holdings LLC was last updated on September 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.