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Ophthalmology

Juan E. Rubio, MD

Sees patients in San Antonio, TX · Texas

Summary

Juan E. Rubio, MD (Ophthalmology) is enrolled with Medicare at 2 practice locations in San Antonio, TX. NPI 1639148711. 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 Juan E. Rubio, 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

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
Louisiana State University School Of Medicine In New OrleansMedical school
MaleGender (as listed)
Retina Associates of South Texas PAGroup practice

Quick answers

Where does Juan E. Rubio see patients?
Medicare's clinician data lists 2 practice locations, including San Antonio, TX. Call before your visit to confirm the address.
What is Juan E. Rubio's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Juan E. Rubio accept Medicare assignment?
Yes. Medicare's clinician data says Juan E. Rubio 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 Juan E. Rubio?
(210) 615-7600, as listed in official Medicare / NPI Registry data.
What is Juan E. Rubio's NPI number?
1639148711. 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 Juan E. Rubio is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Juan E. Rubio as a member of this group (CMS data updated 2026-10-02).

  • Retina Associates of South Texas PA5 clinicians in the group

Specialties

Find other Ophthalmology doctors in Texas →

Other ophthalmologists in San Antonio

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

All ophthalmologists in San Antonio →

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639148711
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