Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1649733551 Individual Practitioner Male Practitioner

Dr. Samuel Duggins Leonard , MD

Surgery - Vascular Surgery • Houston, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Samuel Leonard, MD is a certified Surgery - Vascular Surgery practicing in Houston, TX. With approximately 7 years of clinical experience since completing medical education in 2019, Dr. Leonard delivers high-quality medical care to the local community at 6400 FANNIN ST STE 2850.

Dr. Leonard maintains professional affiliations with Christus Trinity Clinic, Seton Family Of Doctors and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Practice Location & Contact Primary Location

Practice Address

6400 Fannin St Ste 2850

Houston, TX 770301540

Telephone 7134865100
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Vascular Surgery in Houston, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -15.1 yrs vs City Avg
City Avg: 22.1 Yrs
State Avg: 24.8 Yrs
Regional Practice Density
66 Specialists

Practicing in Houston, TX (377 Statewide)

Telehealth Adoption Rate
30.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Leonard (7 Years) 7 Yrs
Houston Specialty Average (22.1 Years) 22.1 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-06-04
Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License TX S7907

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Christus Trinity Clinic

630 S Fleishel Ave, Tyler, TX 757012041

Phone: 9036065560

Seton Family Of Doctors

1301 W 38th St, Austin, TX 787051012

Seton Family Of Doctors

1400 N Ih 35, Austin, TX 787011926

Seton Family Of Doctors

1201 W 38th St, Austin, TX 787051006

Phone: 5123241000

Seton Family Of Doctors

11113 Research Blvd, Austin, TX 787595236

Phone: 5123246000

Seton Family Of Doctors

200 John W Hoover Pkwy, Burnet, TX 786114560

Seton Family Of Doctors

6001 Kyle Pkwy, Kyle, TX 786406112

Phone: 5125045000

Seton Family Of Doctors

1400 N Ih 35 Ll, Austin, TX 787011926

Phone: 5123247300

Seton Family Of Doctors

1500 Red River St, Austin, TX 787011918

Phone: 5123247000

Seton Family Of Doctors

1004 W 32nd St, Austin, TX 787051006

Phone: 5123243580

Christus Trinity Clinic

620 S Fleishel Ave, Tyler, TX 757012041

Phone: 9036064900

Secondary Practice Locations

5002 Cowhorn Creek Rd Ste 2109

Texarkana, TX 755039766

Phone: 9036143000

Practice Associates & Co-Workers

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

23 Associated Practitioners
Dr. Scott Ryan , MD

Surgery - Vascular Surgery

NPI 1013259100

Doctor of Medicine (M.D.)

Dr. Rana Afifi , MD

Surgery - Vascular Surgery

NPI 1013340132

Doctor of Medicine (M.D.)

Dr. Jason Storch , MD

Student in an Organized Health Care Education/Training Program

NPI 1023864758

Doctor of Medicine (M.D.)

Dr. Yan Gernhofer , DO

Student in an Organized Health Care Education/Training Program

NPI 1205185915

Doctor of Osteopathic Medicine (D.O.)

Dr. Nicole Ann Villa , MD

Student in an Organized Health Care Education/Training Program

NPI 1275472995

Doctor of Medicine (M.D.)

Loren Hunt , PA-C

Physician Assistant - Surgical

NPI 1285011379

Physician Assistant (Certified)

Career & Practice History Timeline

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

8 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 04, 2025

Student in an Organized Health Care Education/Training Program

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 10, 2020

Surgery (License #S7907 in TX)

NPI Profile Active April 08, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location April 08, 2019

Registered at 6400 FANNIN ST STE 2850, HOUSTON, TX 770301540 (Tel: 7134865100)

📍
Updated Business Mailing Address April 08, 2019

Registered at 6400 FANNIN ST STE 2850, HOUSTON, TX 770301540 (Tel: 7134865100)

👤
Provider Name / Credentials Updated April 08, 2019

Recorded as SAMUEL LEONARD, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 08, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 08, 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: 1649733551
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 08, 2019
Last Update: June 04, 2025
Sole Proprietor: No

Mailing Address

6400 Fannin St Ste 2850

Houston, TX 770301540

Phone: 7134865100

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.