Quick answers
- Which hospitals does Bret Bitza work at?
- Medicare's official clinician data lists Bret Bitza at 4 hospitals: Banner - University Medical Center Phoenix, Honor Health John C. Lincoln Medical Center, HonorHealth Scottsdale Osborn Medical Center and HonorHealth Scottsdale Shea Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bret Bitza see patients?
- Medicare's clinician data lists 2 practice locations, including Phoenix, AZ and Scottsdale, AZ. Call before your visit to confirm the address.
- What is Bret Bitza's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Bret Bitza accept Medicare assignment?
- Yes. Medicare's clinician data says Bret Bitza 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 Bret Bitza?
- (602) 839-2000, as listed in official Medicare / NPI Registry data.
- What is Bret Bitza's NPI number?
- 1831345529. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bret Bitza works
Medicare's Facility Affiliation Data lists Bret Bitza at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner - University Medical Center PhoenixPhoenix, AZ · Acute Care Hospital · CCN 030002
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030014
- HonorHealth Scottsdale Osborn Medical CenterScottsdale, AZ · Acute Care Hospital · CCN 030038
- HonorHealth Scottsdale Shea Medical CenterScottsdale, AZ · Acute Care Hospital · CCN 030087
Practice locations
Addresses where Bret Bitza is enrolled with Medicare (CMS data updated 2026-10-02).
- 1111 E McDowell RdPhoenix, AZ 85006 (602) 839‑2000
- 9003 E Shea BlvdScottsdale, AZ 85260 (480) 323‑3000
Group practices
Medicare enrollment lists Bret Bitza as a member of these groups (CMS data updated 2026-10-02).
- Banner - University Hospital Based Physicians LLC339 clinicians in the group
- Scottsdale Inpatient Specialists PLC35 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Arizona College Of Osteopathic Medicine Mid Western University |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831345529 |
| 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