Dan Nguyen, D.D.S practices general practice in Rancho Cucamonga, CA at 7270 Victoria Park Ln, Ste 3a, Rancho Cucamonga, CA 91739. National Provider Identifier 1043204589, registered with CMS on September 9, 2005. Phone 9094634190. 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 1043204589, last updated in the federal file on July 13, 2026. A federal record can lag a move or a retirement — call before you go.