Quick answers
- Which hospitals does Douglas Spaeth work at?
- Medicare's official clinician data lists Douglas Spaeth at 1 hospital: Banner Estrella Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Douglas Spaeth see patients?
- Medicare's clinician data lists 2 practice locations, including Glendale, AZ and Phoenix, AZ. Call before your visit to confirm the address.
- What is Douglas Spaeth's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Douglas Spaeth accept Medicare assignment?
- Yes. Medicare's clinician data says Douglas Spaeth 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 Douglas Spaeth?
- (602) 865-5555, as listed in official Medicare / NPI Registry data.
- What is Douglas Spaeth's NPI number?
- 1598708398. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Douglas Spaeth works
Medicare's Facility Affiliation Data lists Douglas Spaeth at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Estrella Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030115
Practice locations
Addresses where Douglas Spaeth is enrolled with Medicare (CMS data updated 2026-10-02).
- 5555 W Thunderbird RdGlendale, AZ 85306 (602) 865‑5555
- 9201 W Thomas RdPhoenix, AZ 85037 (623) 327‑4000
Group practices
Medicare enrollment lists Douglas Spaeth as a member of this group (CMS data updated 2026-10-02).
- Banner Hospital Based Physicians Arizona LLC637 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Glendale
Clinicians with the same Medicare primary specialty in Glendale, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598708398 |
| 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