Quick answers
- Which hospitals does Brett Hapeman work at?
- Medicare's official clinician data lists Brett Hapeman at 1 hospital: Banner Gateway Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brett Hapeman see patients?
- Medicare's clinician data lists 1 practice location in Mesa, AZ. Call before your visit to confirm the address.
- What is Brett Hapeman's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Brett Hapeman accept Medicare assignment?
- Yes. Medicare's clinician data says Brett Hapeman 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 Brett Hapeman?
- (480) 981-2000, as listed in official Medicare / NPI Registry data.
- What is Brett Hapeman's NPI number?
- 1811316334. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brett Hapeman works
Medicare's Facility Affiliation Data lists Brett Hapeman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Gateway Medical CenterGilbert, AZ · Acute Care Hospital · CCN 030122
Practice locations
Addresses where Brett Hapeman is enrolled with Medicare (CMS data updated 2026-10-02).
- 6644 E Baywood AveMesa, AZ 85206 (480) 981‑2000
Group practices
Medicare enrollment lists Brett Hapeman as a member of these groups (CMS data updated 2026-10-02).
- Emergency Physicians Southwest PC98 clinicians in the group
- Quantum Healthcare Medical Associates of Arizona PC38 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Mesa
Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811316334 |
| 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