Dr. Guy E. Johnson
Radiology (Diagnostic Radiology Physician)
1959 Ne Pacific St
Seattle, WA 98195
Who else practices at this address →
King County includes primary care (5% of residents) and dental (4% of residents) and mental health (4% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Years since graduation
- 24
- In the NPI registry since
- 2007
- Medicare patients seen, 2024
- 103
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Diagnostic Radiology Physician primary
WA license ML60026993
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Harborview Medical Center Seattle, WA
Medical groups
- The Association of University Physicians (3,535 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 103
- Services billed
- 718
- Patients’ average age
- 71
| Service | Times | Patients |
|---|---|---|
| Review by radiologist of additional artery image | 128 | 23 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 87 | 63 |
| Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond | 73 | 20 |
| Ultrasonic guidance for blood vessel access | 69 | 43 |
| Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch | 51 | 29 |
| Review by radiologist of abdominal artery image | 50 | 24 |
| Occlusion of growths or obstructed vessels with review by radiologist | 28 | 25 |
| New patient office or other outpatient visit, 60-74 minutes | 28 | 28 |
| Insertion of tube into abdominal, pelvic, or leg artery, each first order branch | 24 | 21 |
| 3d radiographic procedure with computerized image postprocessing | 24 | 23 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Payments from drug and device companies
In 2025, 2 companies reported 11 payments worth $9,897 in total to this clinician.
| Boston Scientific Corporation | $9,447 |
|---|---|
| Terumo Medical Corporation | $450 |
| Compensation for services other than consulting (speaking, faculty) | $6,600 |
|---|---|
| Consulting Fee | $1,850 |
| Travel and Lodging | $1,001 |
| Food and Beverage | $446 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Boston Scientific Corporation Jul 24, 2025 | Compensation for services other than consulting (speaking, faculty) General - Embolics · General - Embolics_PI | $2,800 |
| Boston Scientific Corporation Jul 24, 2025 | Compensation for services other than consulting (speaking, faculty) General - Embolics · General - Embolics_PI | $2,800 |
| Boston Scientific Corporation May 22, 2025 | Consulting Fee General - Interventional Oncology · General - Interventional Oncology_PI | $1,400 |
| Boston Scientific Corporation Jul 24, 2025 | Compensation for services other than consulting (speaking, faculty) General - Embolics · General - Embolics_PI | $1,000 |
| Boston Scientific Corporation Feb 28, 2025 | Travel and Lodging General - Embolics · General - Embolics_PI · travel to St. George, UT · in-kind | $579 |
| Terumo Medical Corporation Mar 5, 2025 | Consulting Fee AZUR CX DETACHABLE · VASCULAR EMBOLIZATION | $450 |
| Boston Scientific Corporation Jul 24, 2025 | Travel and Lodging General - Embolics · General - Embolics_PI · travel to St. George, UT | $381 |
| Boston Scientific Corporation Jul 24, 2025 | Travel and Lodging General - Embolics · General - Embolics_PI · travel to St. George, UT | $40.95 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.
Industry-funded research
Named as a principal investigator on 1 industry-funded study in 2025, from 1 company. The companies reported $32,219 in research payments for these studies, mostly to the institutions running them.
- Obsidio™ Conformable Embolic Registry
Boston Scientific Corporation · Completed · NCT06170619
From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.