Quick answers
- Which hospitals does John Harrison work at?
- Medicare's official clinician data lists John Harrison at 3 hospitals: Banner Baywood Medical Center, Banner Heart Hospital and CHI Health Bergan Mercy. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Harrison see patients?
- Medicare's clinician data lists 1 practice location in Mesa, AZ. Call before your visit to confirm the address.
- What is John Harrison's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does John Harrison accept Medicare assignment?
- Yes. Medicare's clinician data says John Harrison 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 John Harrison?
- (480) 321-4102, as listed in official Medicare / NPI Registry data.
- What is John Harrison's NPI number?
- 1730133489. 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 Harrison works
Medicare's Facility Affiliation Data lists John Harrison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Baywood Medical CenterMesa, AZ · Acute Care Hospital · CCN 030088
- Banner Heart HospitalMesa, AZ · Acute Care Hospital · CCN 030105
- CHI Health Bergan MercyOmaha, NE · Acute Care Hospital · CCN 280060
Practice locations
Addresses where John Harrison is enrolled with Medicare (CMS data updated 2026-10-02).
- 6750 E Baywood AveMesa, AZ 85206 (480) 321‑4102
Group practices
Medicare enrollment lists John Harrison as a member of this group (CMS data updated 2026-10-02).
- Anesthesia Partners and Management LLC146 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Mesa
Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730133489 |
| 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