Individual provider · Type 1 NPI

Michael Craig Preston, DDS

Dentist · Castro Valley, CA

NPI number 1194706523 Active

Practice location

20600 Lake Chabot Rd, Suite 103
Castro Valley, CA 94546-5432

Specialties and licenses

TaxonomyCodeLicense
Dentist Primary 122300000X29425 (CA)

Dentist: A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requiremen…

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About NPI 1194706523

Michael Craig Preston, DDS's National Provider Identifier is 1194706523, issued on Nov 11, 2005. The primary taxonomy on file is Dentist (122300000X), and the practice location is in Castro Valley, CA. The record was last updated on Jul 13, 2026.