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MR. MCKAY BRIAN JOHNSON
NPI 1306780119
Physician Assistant in Seguin, TX

Active since April 14, 2026
1215 E COURT ST, SEGUIN, TX 78155(830) 379-2411 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Mckay Brian Johnson NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. MCKAY BRIAN JOHNSON (NPI 1306780119) is an individual physician assistant in Seguin, Texas and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1306780119
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. MCKAY BRIAN JOHNSON
Location Address1215 E COURT STSeguin, TX 78155-5129
Mailing Address1153 E Eliason AveBrigham City, UT 84302-3412 · (435) 230-3409
Phone(830) 379-2411
Sole ProprietorYes
Enumeration DateApril 14, 2026
NPPES CertifiedApril 14, 2026
✔ NPI 1306780119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
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.
1215 E COURT ST, Seguin, TX 78155
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAMELA JEAN LIZOTTE COTA
Occupational Therapy Assistant
1215 E COURT ST
SEGUIN, TX 78155
Guadalupe County (830) 401-7418
MR. ROBERT BRADLEY RATHER MPAS, PA-C
Physician Assistant
1215 E COURT ST
SEGUIN, TX 78155
Guadalupe County (830) 401-7332
MISS CASSANDRA ANGELA SCHILLER APRN, FNP-C
Nurse Practitioner
1215 E COURT ST
SEGUIN, TX 78155
Guadalupe County (830) 379-2411
GUADALUPE COUNTY HOSPITAL BOARD
Pharmacy (Institutional Pharmacy)
1215 E COURT ST
SEGUIN, TX 78155
Guadalupe County (830) 401-7603
STERLING SMITH AGACNP-BC
Nurse Practitioner (Acute Care)
1215 E COURT ST
SEGUIN, TX 78155
Guadalupe County (830) 379-2411
MRS. PATRICIA ANN KETTLER R PH
Pharmacist
1215 E COURT ST
SEGUIN, TX 78155
Guadalupe County (830) 401-7628
MRS. LAURA JOANNE LEWIS AGACNP-BC
Nurse Practitioner (Acute Care)
1215 E COURT ST
SEGUIN, TX 78155
Guadalupe County (830) 401-7419
ALEX ROSIN M.D.
Emergency Medicine (Emergency Medical Services)
1215 E COURT ST
SEGUIN, TX 78155
Guadalupe County (830) 401-7204

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mckay Johnson's NPI number?

The NPI number for Mckay Johnson is 1306780119. It was assigned to this individual provider in the NPPES registry on April 14, 2026.

Where is Mckay Johnson located?

Mckay Johnson practices at 1215 E Court St, Seguin, TX 78155. The listed phone number is (830) 379-2411.

What is Mckay Johnson's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Mckay Johnson was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.