Quick answers
- Which hospitals does Robert A. Chase work at?
- Medicare's official clinician data lists Robert A. Chase at 2 hospitals: Marshall Medical Center and University of California Davis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert A. Chase see patients?
- Medicare's clinician data lists 1 practice location in Placerville, CA. Call before your visit to confirm the address.
- What is Robert A. Chase's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Robert A. Chase accept Medicare assignment?
- Yes. Medicare's clinician data says Robert A. Chase 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 Robert A. Chase?
- (530) 344-2000, as listed in official Medicare / NPI Registry data.
- What is Robert A. Chase's NPI number?
- 1487757779. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert A. Chase works
Medicare's Facility Affiliation Data lists Robert A. Chase at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marshall Medical CenterPlacerville, CA · Acute Care Hospital · CCN 050254
- University of California Davis Medical CenterSacramento, CA · Acute Care Hospital · CCN 050599
Practice locations
Addresses where Robert A. Chase is enrolled with Medicare (CMS data updated 2026-10-02).
- 4300 Golden Ctr Dr, Suite DPlacerville, CA 95667 (530) 344‑2000
Group practices
Medicare enrollment lists Robert A. Chase as a member of this group (CMS data updated 2026-10-02).
- Marshall Medical Center176 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487757779 |
| 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