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Active NPI 1871122101 Individual Practitioner Male Practitioner

Dr. Ryan Phillip Pastoral Alonzo , MD

Surgery • Katy, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ryan Phillip Alonzo, MD is a certified Surgery practicing in Katy, TX. With approximately 6 years of clinical experience since graduating from Texas A & M University System, Hsc, College Of Medicine in 2020, Dr. Alonzo delivers high-quality medical care to the local community at 23920 KATY FWY STE 410.

Dr. Alonzo is affiliated with Southwest Surgical Associates Llp and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

23920 Katy Fwy Ste 410

Katy, TX 774940881

Telephone 7137721200
Fax 7132556315
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Texas A & M University System, Hsc, College Of Medicine

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Katy, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -10.1 yrs vs City Avg
City Avg: 16.1 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
10 Specialists

Practicing in Katy, TX (2342 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. Alonzo (6 Years) 6 Yrs
Katy Specialty Average (16.1 Years) 16.1 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-10-06
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License TX W1376

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

Southwest Surgical Associates Llp

23920 Katy Fwy, Katy, TX 774940881

Phone: 7137721200

Practice Associates & Co-Workers

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

23 Associated Practitioners
Dr. Lisa Haubert , MD

Colon & Rectal Surgery

NPI 1043422744

Doctor of Medicine (M.D.)

NPI 1093800732

Doctor of Medicine (M.D.)

NPI 1093898587

Doctor of Medicine (M.D.)

NPI 1356534663

Doctor of Medicine (M.D.)

NPI 1427143452

Doctor of Medicine (M.D.)

NPI 1457302390

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 Practice Location October 06, 2025

Registered at 23920 KATY FWY STE 410, KATY, TX 774940881 (Tel: 7137721200)

📍
Updated Business Mailing Address October 06, 2025

Registered at 13811 MURPHY RD, STAFFORD, TX 774774903 (Tel: 7137721200)

👤
Provider Name / Credentials Updated October 06, 2025

Recorded as RYAN PHILLIP ALONZO, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 06, 2025

Surgery (License #W1376 in TX)

NPI Profile Active April 07, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location April 07, 2020

Registered at 6670 BERTNER AVE # R2-216, HOUSTON, TX 770302602 (Tel: 7134414934)

📍
Updated Business Mailing Address April 07, 2020

Registered at 6670 BERTNER AVE # R2-216, HOUSTON, TX 770302602 (Tel: 7134414934)

👤
Provider Name / Credentials Updated April 07, 2020

Recorded as RYAN PHILLIP ALONZO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 07, 2020

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 07, 2020

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: 1871122101
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 07, 2020
Last Update: October 06, 2025
Sole Proprietor: No

Mailing Address

13811 Murphy Rd

Stafford, TX 774774903

Phone: 7137721200

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.