Mckay Brian Johnson
Physician Assistant • Seguin, TX
Professional Overview & Biography Verified Profile Summary
Mckay Johnson is a registered healthcare professional specializing in Physician Assistant in Seguin, TX. Practice services are available at 1215 E COURT ST under active NPI credentials.
Practice Location & Contact Primary Location
1215 E Court St
Seguin, TX 781555129
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Seguin, TX
Practicing in Seguin, TX (11140 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-04-14NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner
Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)
Nurse Practitioner - Acute Care
Adult-Gerontology Acute Care Nurse Practitioner (Board Certified)
Counselor - Professional
Internal Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Social Worker - Clinical
Licensed Clinical Social Worker
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 1215 E COURT ST, SEGUIN, TX 781555129 (Tel: 8303792411)
Registered at 1153 E ELIASON AVE, BRIGHAM CITY, UT 843023412 (Tel: 4352303409)
Recorded as MCKAY JOHNSON
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
1153 E Eliason Ave
Brigham City, UT 843023412
Phone: 4352303409
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.