Quick answers
- Does Brendan J. McCullough accept Medicare assignment?
- Yes. Medicare's clinician data says Brendan J. McCullough accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Brendan J. McCullough see?
- In 2024, CMS data shows 2,391 Original Medicare patients and 14,666 services for Brendan J. McCullough. This counts Original Medicare only and measures volume, not quality.
- What is Brendan J. McCullough's NPI number?
- 1497954317. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Brendan J. McCullough, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 2,391 |
|---|---|
| Services billed to Medicare | 14,666 |
| Different services or procedures | 65 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Injection, gadoterate meglumine, 0.1 ml (A9575)9,379 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,565 services
- Ct scan head or brain without contrast (70450)599 services
- Ct scan of blood vessels of head with contrast (70496)506 services
- Ct scan of blood vessels of neck with contrast (70498)489 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol74%
- Arthritis52%
- Stroke or mini-stroke37%
- Ischemic heart disease33%
- Depression31%
Hospitals where Brendan J. McCullough works
Medicare's Facility Affiliation Data lists Brendan J. McCullough at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Asante Rogue Regional Medical CenterMedford, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380018
- Overlake Hospital Medical Center & ClinicsBellevue, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500051
- PeaceHealth Southwest Medical CenteVancouver, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 500050
- Swedish Medical Center / Cherry HillSeattle, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500025
- Yakima Valley MemorialYakima, WA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: not listed by Medicare · CCN 500036
Practice locations
Addresses where Brendan J. McCullough is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 20; the Medicare profile lists all.
- 11521 NE 128th St, Suite 200Kirkland, WA 98034 · Evergreen Radia LLC (425) 952‑6100
- 1201 S Miller StWenatchee, WA 98801 (509) 662‑2208
- 12040 NE 128th StKirkland, WA 98034 (425) 899‑1800
- 1221 Madison St, Suite 150Seattle, WA 98104 · Pet-Ct Imaging at Swedish Cancer Institute LLC (206) 215‑6487
- 1229 Madison St, Suite 900Seattle, WA 98104 · Radia Imaging Center Holdings LLC (206) 292‑6233
Group practices
Medicare enrollment lists Brendan J. McCullough as a member of these groups (CMS data updated October 2, 2026).
- Swedish Health Services1,037 clinicians in the group
- County of Santa Clara1,022 clinicians in the group
- Central Washington Health Services Association721 clinicians in the group
- Optum Care Washington PLLC683 clinicians in the group
- Yakima Valley Memorial Physicians391 clinicians in the group
- Radia Inc P S277 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Kirkland
Clinicians with the same Medicare primary specialty in Kirkland, WA — not a recommendation.
Other clinicians in Swedish Health Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497954317 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians