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Active NPI 1669851747 Individual Practitioner Male Practitioner

Stephen P Whitesides , AA-C

Anesthesiologist Assistant • Round Rock, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Stephen Whitesides, AA-C is a certified Anesthesiologist Assistant practicing in Round Rock, TX. With approximately 11 years of clinical experience since completing medical education in 2015, Stephen Whitesides delivers high-quality medical care to the local community at 300 UNIVERSITY BLVD.

Stephen Whitesides maintains professional affiliations with Western Anesthesiology Associates Inc, Scott And White Clinic and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for x-ray on artery of brain, heart, or chest, anesthesia for placement or revision of blood flow shunt, anesthesia for procedure to assess heart electrical activity. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

300 University Blvd

Round Rock, TX 786651032

Telephone 5125090100
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiologist Assistant in Round Rock, TX

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
11 Yrs +0.8 yrs vs City Avg
City Avg: 10.2 Yrs
State Avg: 7.1 Yrs
Regional Practice Density
32 Specialists

Practicing in Round Rock, TX (507 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
90.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Whitesides (11 Years) 11 Yrs
Round Rock Specialty Average (10.2 Years) 10.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
01926 Anesthesia for x-ray on artery of brain, heart, or chest
18 18 $1574.10 $149.03
01844 Anesthesia for placement or revision of blood flow shunt
16 15 $1402.51 $133.16
00537 Anesthesia for procedure to assess heart electrical activity
14 14 $2063.21 $194.97

Medical Specialties & State Licenses

CMS Verified: 2025-10-30
Anesthesiologist Assistant Primary Specialty

NUCC Taxonomy Code: 367H00000X

State License TX 3056

An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.

Hospital & Practice Group Affiliations

Scott And White Clinic

425 University Blvd, Round Rock, TX 786651053

Phone: 5125090200

Scott And White Clinic

810 W U Ave, Temple, TX 765080001

Phone: 2547242585

Scott And White Clinic

2401 S 31st St Bldg, Temple, TX 765080001

Phone: 2547242663

Scott And White Clinic

2600 E Pflugerville Pkwy, Pflugerville, TX 786605999

Scott And White Clinic

1605 S 31st St, Temple, TX 765080001

Phone: 2542150100

Western Anesthesiology Associates Inc

615 S New Ballas Rd, Saint Louis, MO 631418221

Phone: 3142514687

Scott And White Clinic

1701 E Pflugerville Pkwy, Pflugerville, TX 786608990

Phone: 5122596000

Scott And White Clinic

2401 S 31st St, Temple, TX 765080001

Phone: 2547242459

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Brennen Beatty , MD

Emergency Medicine

NPI 1013076611

Doctor of Medicine (M.D.)

NPI 1013395433

Doctor of Osteopathic Medicine (D.O.)

Dr. Cody Quirk , MD

Radiology - Diagnostic Radiology

NPI 1023308541

Doctor of Medicine (M.D.)

Caitlin O'connor , CRNA

Nurse Anesthetist, Certified Registered

NPI 1023407475

Certified Registered Nurse Anesthetist

Dr. Yiting Cui , MD

Student in an Organized Health Care Education/Training Program

NPI 1023966306

Doctor of Medicine (M.D.)

Dr. Jaclyn Nguyen , MD

Emergency Medicine

NPI 1033567052

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location September 19, 2025

Registered at 300 UNIVERSITY BLVD, ROUND ROCK, TX 786651032 (Tel: 5125090100)

📍
Updated Business Mailing Address September 19, 2025

Registered at PO BOX 844658, DALLAS, TX 752844658 (Tel: 8009940371)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 19, 2025

Anesthesiologist Assistant (License #3056 in TX)

NPI Profile Active October 08, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location October 08, 2015

Registered at 615 S NEW BALLAS RD, DEPT. OF ANESTHESIA, SAINT LOUIS, MO 631418221 (Tel: 6363869224)

📍
Updated Business Mailing Address October 08, 2015

Registered at 339 CONSORT DR, BALLWIN, MO 630114439 (Tel: 6363869224)

👤
Provider Name / Credentials Updated October 08, 2015

Recorded as STEPHEN WHITESIDES, AA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 08, 2015

Anesthesiologist Assistant (License #2015034271 in MO)

🟢
Initial NPI Registration & Enumeration May 22, 2015

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: 1669851747
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 22, 2015
Last Update: October 30, 2025
Sole Proprietor: No

Mailing Address

Po Box 844658

Dallas, TX 752844658

Phone: 8009940371

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.