John David McGowan, MD

Diagnostic radiologist in Boerne, Texas · NPI 1962480897

John McGowan is one of 37 diagnostic radiologists practicing in Boerne, Texas. John McGowan practices with Evergreen Radia LLC, Radia Imaging Center Holdings LLC, and Radia Inc P S and 4 more groups.

Registry record (NPPES)

NPI
1962480897
Type
Type 1 · Individual
Primary taxonomy
Radiology, Diagnostic Radiology · 2085R0202X
Address on file
19020 33rd Ave W Ste 210
Lynnwood, WA 98036-4748
(425) 563-1500
Enumerated
Dec 30, 2005
Record last updated
Feb 23, 2026
License states listed
AK, ID, WA

Medicare (CMS)

Enrollment
Medicare-enrolled in ID, TX, WA
Diagnostic Radiology
Revalidation due
No date set by CMS

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Practice locations

More diagnostic radiologists in Boerne

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.