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Nephrology

John Kobert, MD

Works at hospitals in San Antonio, TX · Floresville, TX · Jourdanton, TX … · Texas

Summary

John Kobert, MD (Nephrology) is listed by Medicare at 5 hospitals in San Antonio, TX, Floresville, TX and Jourdanton, TX and other places. NPI 1376528810. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John Kobert, 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

NephrologyPrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
At Still University Of Health Sciences, College Of Osteo Med, KirksvilleMedical school
MaleGender (as listed)
San Antonio Kidney Disease Center Physicians Group, P.L.L.C.Group practice

Quick answers

Which hospitals does John Kobert work at?
Medicare's official clinician data lists John Kobert at 5 hospitals: Baptist Medical Center, Connally Memorial Medical Center, Methodist Hospital Atascosa, Otto Kaiser Memorial Hospital and Westover Hills Baptist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Kobert see patients?
Medicare's clinician data lists 2 practice locations, including Floresville, TX and Pleasanton, TX. Call before your visit to confirm the address.
What is John Kobert's specialty?
Medicare lists Nephrology as the primary specialty.
Does John Kobert accept Medicare assignment?
Yes. Medicare's clinician data says John Kobert 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 John Kobert?
(830) 216-2606, as listed in official Medicare / NPI Registry data.
What is John Kobert's NPI number?
1376528810. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John Kobert works

Medicare's Facility Affiliation Data lists John Kobert at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where John Kobert is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • San Antonio Kidney Disease Center Physicians Group, P.L.L.C.33 clinicians in the group

Specialties

Find other Nephrology doctors in Texas →

Other nephrologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All nephrologists in Texas →

Clinician information

CredentialMD
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376528810
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians