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General Surgery

Johanna Bayer, MD

Works at hospitals in Dallas, TX · Texas

Summary

Johanna Bayer, MD (General Surgery) is listed by Medicare at 1 hospital in Dallas, TX. NPI 1992971303. 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 Johanna Bayer, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
FemaleGender (as listed)
Healthtexas Provider NetworkGroup practice

Quick answers

Which hospitals does Johanna Bayer work at?
Medicare's official clinician data lists Johanna Bayer at 1 hospital: Baylor University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Johanna Bayer see patients?
Medicare's clinician data lists 5 practice locations, including Fort Worth, TX, Dallas, TX and Colleyville, TX. Call before your visit to confirm the address.
What is Johanna Bayer's specialty?
Medicare lists General Surgery as the primary specialty.
Does Johanna Bayer accept Medicare assignment?
Yes. Medicare's clinician data says Johanna Bayer 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 Johanna Bayer?
(972) 817-6100, as listed in official Medicare / NPI Registry data.
What is Johanna Bayer's NPI number?
1992971303. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Johanna Bayer works

Medicare's Facility Affiliation Data lists Johanna Bayer 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 Johanna Bayer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Healthtexas Provider Network2,697 clinicians in the group

Specialties

Find other General Surgery doctors in Texas →

Other general surgeons in Fort Worth

Clinicians with the same Medicare primary specialty in Fort Worth, TX — not a recommendation.

All general surgeons in Fort Worth →

Clinician information

CredentialMD
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992971303
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