Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Leonard Hamilton Allen III, PA

Individual provider Surgical Physician Assistant · NPI 1427534460

Mr. Leonard Hamilton Allen III, PA is a Surgical Physician Assistant in Fort Sam Houston, Texas. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504
Phone: (210) 539-9582
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X

Record details

NPI number1427534460
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedJuly 12, 2018
Last updated in NPPESApril 22, 2025
Certification dateApril 22, 2025

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