Quick answers
- Where does William C. Mears see patients?
- Medicare's clinician data lists 1 practice location in Mountain View, CA. Call before your visit to confirm the address.
- What is William C. Mears's specialty?
- Medicare lists Family Practice as the primary specialty, and also Geriatric Medicine.
- Does William C. Mears accept Medicare assignment?
- Medicare's clinician data says William C. Mears may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is William C. Mears's NPI number?
- 1093795502. 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 William C. Mears is enrolled with Medicare (CMS data updated 2026-10-02).
- 2350 W El Camino Real, Fl 2Mountain View, CA 94040
Specialties
- Family Practiceprimary
- Geriatric Medicinealso
Other family doctors in Mountain View
Clinicians with the same Medicare primary specialty in Mountain View, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Davis School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1093795502 |
| 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