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Physician Assistant

Leslie J. Barto, PA

Sees patients in San Antonio, TX · Texas

Summary

Leslie J. Barto, PA (Physician Assistant) is enrolled with Medicare at 5 practice locations in San Antonio, TX. NPI 1386864510. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Leslie J. Barto, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
University Of Nebraska College Of MedicineMedical school
MaleGender (as listed)
GMG Health Systems Associates PAGroup practice (+1 more)

Quick answers

Where does Leslie J. Barto see patients?
Medicare's clinician data lists 5 practice locations, including San Antonio, TX. Call before your visit to confirm the address.
What is Leslie J. Barto's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Leslie J. Barto accept Medicare assignment?
Yes. Medicare's clinician data says Leslie J. Barto accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Leslie J. Barto?
(210) 921-6600, as listed in official Medicare / NPI Registry data.
What is Leslie J. Barto's NPI number?
1386864510. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Leslie J. Barto is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Leslie J. Barto as a member of these groups (CMS data updated 2026-10-02).

  • GMG Health Systems Associates PA117 clinicians in the group
  • South Texas Ancillary Services Ltd28 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Texas →

Other physician assistants in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All physician assistants in San Antonio →

Clinician information

CredentialPA
Medical schoolUniversity Of Nebraska College Of Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386864510
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians