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Active NPI 1184185456 Individual Practitioner Male Practitioner

Dr. Shawn Jeffrey Walker , MD

Pediatrics • San Marcos, TX

Professional Overview & Biography Verified Profile Summary

Dr. Shawn Walker, MD is a certified Pediatrics practicing in San Marcos, TX. With approximately 8 years of clinical experience since graduating from University Of Texas Medical Branch At Galveston in 2018, Dr. Walker delivers high-quality medical care to the local community at 1941 S INTERSTATE 35 STE 101.

Dr. Walker does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1941 S Interstate 35 Ste 101

San Marcos, TX 786666169

Telephone 5122688900
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

2018

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in San Marcos, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs Matches City Avg
City Avg: 8.0 Yrs
State Avg: 22.0 Yrs
Regional Practice Density
13 Specialists

Practicing in San Marcos, TX (5841 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Walker (8 Years) 8 Yrs
San Marcos Specialty Average (8.0 Years) 8.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-09-08
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License TX T6747

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

28 Associated Practitioners
Dr. Christopher Hastings , DDS

Dentist - General Practice

NPI 1104912229

Doctor of Dental Surgery

Kayla Merritt

Nurse Practitioner - Women's Health

NPI 1164195392
Magdalene Rozmiarek , NP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1164907101

Nurse Practitioner

Dr. James Wang , MD

Family Medicine

NPI 1184078388

Doctor of Medicine (M.D.)

NPI 1245246420

Doctor of Medicine (M.D.)

Nathaniel Morgan , LPC

Counselor - Professional

NPI 1417582826

Licensed Professional Counselor

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
📍
Updated Business Mailing Address September 08, 2025

Registered at 244 FM 306, STE 120 #341, NEW BRAUNFELS, TX 781305487 (Tel: 8063362705)

📍
Updated Practice Location August 11, 2025

Registered at 1941 S INTERSTATE 35 STE 101, SAN MARCOS, TX 786666169 (Tel: 5122688900)

📍
Updated Practice Location August 09, 2023

Registered at 5424 19TH ST STE 200, LUBBOCK, TX 794072163 (Tel: 8067224453)

📍
Updated Business Mailing Address August 09, 2023

Registered at 10303 INDIANA AVE, STE 400-135, LUBBOCK, TX 79423 (Tel: 8063362705)

📍
Updated Practice Location July 05, 2022

Registered at 1610 5TH ST, LUBBOCK, TX 794012622 (Tel: 8067652611)

📍
Updated Business Mailing Address July 05, 2022

Registered at 3410 98TH ST STE 4, STE 4-135, LUBBOCK, TX 794233847 (Tel: 8063362705)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 22, 2022

Pediatrics (License #T6747 in TX)

NPI Profile Active March 28, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location March 28, 2019

Registered at 1 CHILDREN'S WAY, SLOT 512-19A, LITTLE ROCK, AR 72202 (Tel: 5013641874)

📍
Updated Business Mailing Address March 28, 2019

Registered at 7400 JONES DR APT 3723, GALVESTON, TX 775512170 (Tel: 8063362705)

👤
Provider Name / Credentials Updated March 28, 2019

Recorded as SHAWN WALKER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 28, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 28, 2019

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

NPI Number: 1184185456
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 28, 2019
Last Update: September 08, 2025
Sole Proprietor: Yes

Mailing Address

244 Fm 306, Ste 120 #341

New Braunfels, TX 781305487

Phone: 8063362705

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

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.