Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Evan John Johnson, MD

Individual provider Diagnostic Radiology Physician · NPI 1639462450

Evan John Johnson, MD practises Interventional Radiology in Seattle, Washington. Graduated from Florida State University College of Medicine in 2011, 15 years ago. Practices with Central Texas Radiological Associates PA, a 61-clinician group, works from 9 locations and accepts Medicare assignment. Licensed in Delaware, Florida, Tennessee and Texas and 1 more.

Years since qualifying
15
Trained at
Florida State University College of Medicine
Licensed in
DE, FL, TN, TX, WA
In the registry since
2011
Specialties on file
7
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1959 NE Pacific St
Seattle, WA 98195-0001
Phone: (206) 520-5000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (8)

  • 4755 Ogletown Stanton Road, Newark, DE 19718-2200 — (302) 733-1840
  • 13813 Metro Pkwy, Fort Myers, FL 33912-4343 — (855) 674-4624
  • 13813 Metro Pkwy, Fort Myers, FL 33912-4343 — (855) 674-4624
  • 875 S Route 31, Crystal Lake, IL 60014-8190 — (779) 220-5500
  • 901 Grant St, Harvard, IL 60033-1821 — (815) 943-5431
  • 8201 E Riverside Blvd, Rockford, IL 61114-2300 — (815) 971-7000
  • 11995 Singletree Ln Ste 500, Eden Prairie, MN 55344-5349 — (952) 595-1301
  • 7211 Wellington Dr Ste 101, Knoxville, TN 37919-5968 — (865) 588-8005

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence MD61165996 (WA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence ME130781 (FL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence MD61165996 (WA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence C1-0027435 (DE)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence V3501 (TX)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence V3501 (TX)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 76783 (TN)

Record details

NPI number1639462450
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2011
Last updated in NPPESApril 17, 2026
Certification dateApril 17, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL RADIOLOGY
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolFLORIDA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Central Texas Radiological Associates Pa — 61 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations26 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients4,913
Services billed 7,335 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Central Texas Radiological Associates PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 61 clinicians in the practice; 12 are shown here.

Other providers in Seattle