Quick answers
- Which hospitals does Winifred M. Loesch work at?
- Medicare's official clinician data lists Winifred M. Loesch at 3 hospitals: Oroville Hospital, Sierra Nevada Memorial Hospital and Sutter Auburn Faith Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Winifred M. Loesch see patients?
- Medicare's clinician data lists 1 practice location in Grass Valley, CA. Call before your visit to confirm the address.
- What is Winifred M. Loesch's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Winifred M. Loesch accept Medicare assignment?
- Yes. Medicare's clinician data says Winifred M. Loesch 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.
- Does Winifred M. Loesch offer telehealth?
- Medicare's clinician data says Winifred M. Loesch offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Winifred M. Loesch?
- (530) 798-5003, as listed in official Medicare / NPI Registry data.
- What is Winifred M. Loesch's NPI number?
- 1891761854. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Winifred M. Loesch works
Medicare's Facility Affiliation Data lists Winifred M. Loesch at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Oroville HospitalOroville, CA · Acute Care Hospital · CCN 050030
- Sierra Nevada Memorial HospitalGrass Valley, CA · Acute Care Hospital · CCN 050150
- Sutter Auburn Faith HospitalAuburn, CA · Acute Care Hospital · CCN 050498
Practice locations
Addresses where Winifred M. Loesch is enrolled with Medicare (CMS data updated 2026-10-02).
- 123 Margaret Ln, Suite C2Grass Valley, CA 95945 (530) 798‑5003
Specialties
- Family Practiceprimary
Other family doctors in Grass Valley
Clinicians with the same Medicare primary specialty in Grass Valley, CA — not a recommendation.
Clinician information
| Medical school | Baylor College Of Medicine |
|---|---|
| Graduation year | 1970 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1891761854 |
| 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