Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1124489034 Individual Practitioner Male Practitioner

Dr. Stevenson Chang Tsiao , MD

Surgery • Houston, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stevenson Tsiao, MD is a certified Surgery practicing in Houston, TX. With approximately 10 years of clinical experience since graduating from Texas Tech University Health Science Center School Of Medicine in 2016, Dr. Tsiao delivers high-quality medical care to the local community at 5115 FANNIN ST STE 950.

Dr. Tsiao maintains professional affiliations with North Iowa Mercy Clinics, Covenant Medical Center Inc, Texas Laparoscopic Consultants, Llp and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5115 Fannin St Ste 950

Houston, TX 770045898

Telephone 7134937700
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Texas Tech University Health Science Center School Of Medicine

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Houston, TX

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
10 Yrs -10.3 yrs vs City Avg
City Avg: 20.3 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
376 Specialists

Practicing in Houston, TX (2342 Statewide)

Telehealth Adoption Rate
12.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
91.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tsiao (10 Years) 10 Yrs
Houston Specialty Average (20.3 Years) 20.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
16 15 $2050.00 $172.88

Medical Specialties & State Licenses

CMS Verified: 2026-02-18
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License TX T0024

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

North Iowa Mercy Clinics

1000 4th St Sw, Mason City, IA 504012800

Covenant Medical Center Inc

2710 Saint Francis Dr, Waterloo, IA 507025634

Phone: 3192725000

Texas Laparoscopic Consultants, Llp

5115 Fannin St, Houston, TX 770045898

Phone: 7134937700

North Iowa Mercy Clinics

635 E Us Hwy 9, Forest City, IA 504361028

Phone: 6415852904

Practice Associates & Co-Workers

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

6 Associated Practitioners
Geanise Pearl Nguyen , MSN, APRN, FNP-C

Nurse Practitioner - Family

NPI 1154786507

Master of Science in Nursing, Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

NPI 1396724910

Doctor of Medicine (M.D.)

NPI 1477571016

Doctor of Medicine (M.D.)

Ida Alyssa Ogles , FNP-C

Nurse Practitioner - Family

NPI 1730664905

Family Nurse Practitioner (Certified)

NPI 1871522557

Doctor of Medicine (M.D.)

NPI 1922032895

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Business Mailing Address February 08, 2026

Registered at 5115 FANNIN ST STE 950, HOUSTON, TX 770045898 (Tel: 7134937700)

📍
Updated Practice Location October 06, 2022

Registered at 5115 FANNIN ST STE 950, HOUSTON, TX 770045898 (Tel: 7132948719)

👤
Provider Name / Credentials Updated October 06, 2022

Recorded as STEVENSON TSIAO, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 06, 2022

Surgery (License #T0024 in TX)

NPI Profile Active March 19, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location March 19, 2016

Registered at 110 TOWNSEND MILL CT, HOUSTON, TX 770942644 (Tel: 7132948719)

📍
Updated Business Mailing Address March 19, 2016

Registered at 110 TOWNSEND MILL CT, HOUSTON, TX 770942644 (Tel: 7132948719)

👤
Provider Name / Credentials Updated March 19, 2016

Recorded as STEVENSON TSIAO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 19, 2016

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 19, 2016

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Stevenson Tsiao. Be the first to share your experience!

Sign in to leave a review for Dr. Stevenson Tsiao

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1124489034
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 19, 2016
Last Update: February 18, 2026
Sole Proprietor: No

Mailing Address

5115 Fannin St Ste 950

Houston, TX 770045898

Phone: 7134937700

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.