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Active NPI 1134470388 Individual Practitioner Male Practitioner

John Raymond Ernst , PA-C

Physician Assistant • Killeen, TX

Professional Overview & Biography Verified Profile Summary

John Ernst, PA-C is a registered healthcare professional specializing in Physician Assistant in Killeen, TX. Practice services are available at 4204 E STAN SCHLUETER LOOP under active NPI credentials.

Frequently performed procedures and clinical services include professional service for multiple injections of allergen, injection of incremental dosages of allergen. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4204 E Stan Schlueter Loop

Killeen, TX 765428352

Telephone 9167423215

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Killeen, TX

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 11.4 Yrs
State Avg: 13.9 Yrs
Regional Practice Density
51 Specialists

Practicing in Killeen, TX (11140 Statewide)

Telehealth Adoption Rate
23.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
78.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
95117 Professional service for multiple injections of allergen
63 43 $46.00 $9.73
95115 Injection of incremental dosages of allergen
17 11 $37.00 $8.16

Medical Specialties & State Licenses

CMS Verified: 2023-12-28
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX 1108109

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
440680840 (TX)

Practice Associates & Co-Workers

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

2 Associated Practitioners
Sonya Dewey

Nurse Practitioner - Family

NPI 1275004855
Sherry Houston , NP-C

Nurse Practitioner - Family

NPI 1669586194

Nurse Practitioner (Certified)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location December 28, 2023

Registered at 4204 E STAN SCHLUETER LOOP, KILLEEN, TX 765428352 (Tel: 9167423215)

📍
Updated Business Mailing Address December 28, 2023

Registered at 170 DEEP WOOD DR STE 105, ROUND ROCK, TX 786814949

NPI Profile Active October 05, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location October 05, 2016

Registered at 2496 RICKER ROAD, BUILDING 2496, FT BLISS, TX 79916 (Tel: 9167423215)

📍
Updated Business Mailing Address October 05, 2016

Registered at 2496 RICKER ROAD, BUILDING 2496, FT BLISS, TX 79916

👤
Provider Name / Credentials Updated October 05, 2016

Recorded as JOHN ERNST, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 05, 2016

Physician Assistant (License #1108109 in TX)

🟢
Initial NPI Registration & Enumeration September 27, 2012

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: 1134470388
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 27, 2012
Last Update: December 28, 2023
Sole Proprietor: No

Mailing Address

170 Deep Wood Dr Ste 105

Round Rock, TX 786814949

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.