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Internal Medicine

Gerald J. Johnson, MD

Works at hospitals in Frisco, TX · Plano, TX · Texas

Summary

Gerald J. Johnson, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Frisco, TX and Plano, TX. NPI 1093739716. 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 Gerald J. Johnson, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
University Of Texas Medical School At HoustonMedical school
MaleGender (as listed)
Healthtexas Provider NetworkGroup practice

Quick answers

Which hospitals does Gerald J. Johnson work at?
Medicare's official clinician data lists Gerald J. Johnson at 2 hospitals: Baylor Scott & White Medical Center - Centennial and Baylor Scott & White the Heart Hospital Plano. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gerald J. Johnson see patients?
Medicare's clinician data lists 1 practice location in McKinney, TX. Call before your visit to confirm the address.
What is Gerald J. Johnson's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Gerald J. Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Gerald J. Johnson 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 Gerald J. Johnson?
(469) 764-6950, as listed in official Medicare / NPI Registry data.
What is Gerald J. Johnson's NPI number?
1093739716. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gerald J. Johnson works

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

Group practices

Medicare enrollment lists Gerald J. Johnson as a member of this group (CMS data updated 2026-10-02).

  • Healthtexas Provider Network2,697 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in McKinney

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

All internal medicine doctors in McKinney →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093739716
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