Quick answers
- Where does Ruth A. Zimmer see patients?
- Medicare's clinician data lists 1 practice location in Salt Lake City, UT. Call before your visit to confirm the address.
- What is Ruth A. Zimmer's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Ruth A. Zimmer accept Medicare assignment?
- Yes. Medicare's clinician data says Ruth A. Zimmer 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 Ruth A. Zimmer?
- (801) 993-9555, as listed in official Medicare / NPI Registry data.
- What is Ruth A. Zimmer's NPI number?
- 1891806758. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ruth A. Zimmer is enrolled with Medicare (CMS data updated 2026-10-02).
- 359 8th Ave, Suite 100Salt Lake City, UT 84103 (801) 993‑9555
Group practices
Medicare enrollment lists Ruth A. Zimmer as a member of this group (CMS data updated 2026-10-02).
- Mountain West Anesthesia LLC271 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Salt Lake City
Clinicians with the same Medicare primary specialty in Salt Lake City, UT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas Tech University Health Science Center School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891806758 |
| 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
- 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