Justin Yoshihara, DMD practices general dentistry in Union City, CA at 29300 Kohoutek Way Ste 100, Union City, CA 94587. National Provider Identifier 1649830969, registered with CMS on June 18, 2019. Phone 5103244411. No Google rating has been collected for this location yet. DentalPeach Score 67 out of 100, calculated from 1 measured component (see /how-we-score).
Peach Score
67 / 100 · Solid
Findability and upkeep: 67/100 (weight 20) — phone on file, federal record updated within 5 years
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Source: NPPES record for NPI 1649830969, last updated in the federal file on January 1, 2026. A federal record can lag a move or a retirement — call before you go.