Quick answers
- Which hospitals does Walter D. Yuen work at?
- Medicare's official clinician data lists Walter D. Yuen at 2 hospitals: Mercy General Hospital and Methodist Hospital of Sacramento. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Walter D. Yuen see patients?
- Medicare's clinician data lists 1 practice location in Sacramento, CA. Call before your visit to confirm the address.
- What is Walter D. Yuen's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Walter D. Yuen accept Medicare assignment?
- Yes. Medicare's clinician data says Walter D. Yuen 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 Walter D. Yuen?
- (916) 681-6000, as listed in official Medicare / NPI Registry data.
- What is Walter D. Yuen's NPI number?
- 1881918647. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Walter D. Yuen works
Medicare's Facility Affiliation Data lists Walter D. Yuen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy General HospitalSacramento, CA · Acute Care Hospital · CCN 050017
- Methodist Hospital of SacramentoSacramento, CA · Acute Care Hospital · CCN 050590
Practice locations
Addresses where Walter D. Yuen is enrolled with Medicare (CMS data updated 2026-10-02).
- 8120 Timberlake Way, Suite 107Sacramento, CA 95823 (916) 681‑6000
Group practices
Medicare enrollment lists Walter D. Yuen as a member of this group (CMS data updated 2026-10-02).
- Dignity Health Medical Foundation1,184 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Sacramento
Clinicians with the same Medicare primary specialty in Sacramento, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881918647 |
| 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