Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Jose A. Cortes, MD

Sees patients in San Antonio, TX · Texas

Summary

Jose A. Cortes, MD (Family Practice) is enrolled with Medicare at 1 practice location in San Antonio, TX. NPI 1144858614. 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 Jose A. Cortes, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
MaleGender (as listed)
GMG Health Systems Associates PAGroup practice

Quick answers

Where does Jose A. Cortes see patients?
Medicare's clinician data lists 1 practice location in San Antonio, TX. Call before your visit to confirm the address.
What is Jose A. Cortes's specialty?
Medicare lists Family Practice as the primary specialty.
Does Jose A. Cortes accept Medicare assignment?
Yes. Medicare's clinician data says Jose A. Cortes 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.
Does Jose A. Cortes offer telehealth?
Medicare's clinician data says Jose A. Cortes offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jose A. Cortes?
(210) 921-3800, as listed in official Medicare / NPI Registry data.
What is Jose A. Cortes's NPI number?
1144858614. 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 Jose A. Cortes is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jose A. Cortes as a member of this group (CMS data updated 2026-10-02).

  • GMG Health Systems Associates PA117 clinicians in the group

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in San Antonio

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

All family doctors in San Antonio →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1144858614
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