John Lofthus, DDS practices periodontics in San Diego, CA at 8899 University Center Ln, Suite 100, San Diego, CA 92122. National Provider Identifier 1740425016, registered with CMS on December 15, 2008. Phone 8584594364. Website dentalhealthlajolla.com. Rated 4.7 out of 5 on Google from 171 reviews. DentalPeach Score 83 out of 100, calculated from 3 measured components (see /how-we-score).
Peach Score
83 / 100 · Strong
Google star rating: 85/100 (weight 35) — 4.7 stars on Google
Google review volume: 93/100 (weight 25) — 171 Google reviews
Findability and upkeep: 67/100 (weight 20) — website on file, phone on file
Pin position comes from the address in the federal record.
Reviews from Google
★ 4.7from 171 Google reviews
Review text is not shown here. Google's terms do not allow review content to be cached beyond 30 days, and our copy for this listing was pulled on March 6, 2026. The star rating and review count above are from that same pull.
No reviews here yet. Be the first — moderated before it appears.
Is this you?
Claim the profile to correct the hours, website and bio, and get a “Verified by the practice” badge. Or see how your practice shows up when a patient asks an AI assistant for a dentist.
Source: NPPES record for NPI 1740425016, last updated in the federal file on December 8, 2014. A federal record can lag a move or a retirement — call before you go.