Quick answers
- Which hospitals does John G. Johnson work at?
- Medicare's official clinician data lists John G. Johnson at 1 hospital: Brushy Creek Family Hospital LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John G. Johnson see patients?
- Medicare's clinician data lists 1 practice location in Round Rock, TX. Call before your visit to confirm the address.
- What is John G. Johnson's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does John G. Johnson accept Medicare assignment?
- Medicare's clinician data says John G. Johnson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for John G. Johnson?
- (512) 766-1400, as listed in official Medicare / NPI Registry data.
- What is John G. Johnson's NPI number?
- 1174579593. 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 G. Johnson works
Medicare's Facility Affiliation Data lists John G. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brushy Creek Family Hospital LLCRound Rock, TX · Acute Care Hospital · CCN 670326
Practice locations
Addresses where John G. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 230 Deer Ridge DrRound Rock, TX 78681 (512) 766‑1400
Group practices
Medicare enrollment lists John G. Johnson as a member of this group (CMS data updated 2026-10-02).
- Brushy Creek Emergency Physicians18 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Round Rock
Clinicians with the same Medicare primary specialty in Round Rock, TX — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | College Of Osteo Med Of The Pacific At Pomona |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1174579593 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians