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

Family Practice

Cindy Johnston, MD

Sees patients in San Antonio, TX · Texas

Summary

Cindy Johnston, MD (Family Practice) is enrolled with Medicare at 1 practice location in San Antonio, TX. NPI 1164429866. 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 Cindy Johnston, 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
32Years since medical school (graduated 1994)
University Of Texas Medical School At San AntonioMedical school
FemaleGender (as listed)
Wellmed Medical Group PAGroup practice

Quick answers

Where does Cindy Johnston see patients?
Medicare's clinician data lists 1 practice location in San Antonio, TX. Call before your visit to confirm the address.
What is Cindy Johnston's specialty?
Medicare lists Family Practice as the primary specialty.
Does Cindy Johnston accept Medicare assignment?
Yes. Medicare's clinician data says Cindy Johnston 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 Cindy Johnston?
(210) 280-0040, as listed in official Medicare / NPI Registry data.
What is Cindy Johnston's NPI number?
1164429866. 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 Cindy Johnston is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Cindy Johnston as a member of this group (CMS data updated 2026-10-02).

  • Wellmed Medical Group PA646 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
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year1994
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164429866
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