Michael C. Preston, DDS
General Dentistry · Castro Valley, CA
UnclaimedDDSNPI 1194706523
- Primary taxonomy
- 122300000X
- Enumerated
- 2005-11-11
- Practice location
- Castro Valley, CA
- Last NPPES update
- 2026-07-13
Source: CMS National Plan & Provider Enumeration System (NPPES) and state licensing boards. ScrubHub shows name, credential, taxonomy, practice city/state and license status only.