Compare 5 dental offices in Los Osos, CA (San Luis Obispo County). Read 214 Google reviews, with an average rating of 4.93 stars.
Last updated Oct 13, 2026 · How we rank →
How we rank · independent Dental.me Score · Featured is separate and cannot buy rank.

How Los Osos’s 5 dental offices compare.
How Los Osos’s rated offices spread across score tiers.
Average Google rating across rated Los Osos offices.
Compare the highest scores and the most Google reviews.
Top of the independent, non-paid ranking.
Largest Google review counts in Los Osos.
These guides help you compare Los Osos dentists, understand treatment choices and plan for costs and insurance.
Guide links connect this city directory to the broader California and national Dental.me research library. Organic rankings use Dental.me Score; Featured placements stay separate from the ranked list.
Nearby cities with dentists, by distance from Los Osos.
Explore nearby cities and types of care, or browse all California dentists.
Each office page has website, map and phone links to help you discuss care, insurance and payment.
By Dental.me Score, the top-rated Los Osos dentists are Duffy C. DE Graw D.D.S. a Professional Corporation (Dental.me Score 96, 4.9 stars, 195 reviews); Los Osos Family Dentistry (Dental.me Score 92, 4.8 stars, 17 reviews); MarVista Cosmetic & Family Dentistry (Dental.me Score 84, 5.0 stars, 1 reviews). Across the city, 3 offices are rated 4.9 to 5.0. The ranked list above updates as new review data comes in.
Los Osos's rated dental offices average 4.93 stars on Google - compared with a 4.57 California average, and 3 are rated 4.9 to 5.0. The Dental.me Score ranks them by star-rating strength and review volume so you can compare the strongest offices first.
Common Dental.me categories connected to Los Osos profiles include General Dentistry, Cosmetic Dentists, Orthodontists, Pediatric Dentists. Category data helps organize local options and gives patients a faster way to compare offices by the type of care they are researching.
Compare 5 dental offices in Los Osos, CA. Each office page has contact details to help you plan your visit.
Use the Dental.me Score, Google reviews, location and type of care to narrow your choices. Follow an office's website link or call it to discuss treatment and payment.
Organic results use Dental.me Score, an independent score built from star-rating strength, review-count confidence caps, exact review-count tie-breakers, and a limited verification lift. Profile completeness can help break close ties after the score. Featured placements are paid, clearly labeled, and never change the organic order.
Rated Los Osos offices average 4.93 stars across 214 combined Google reviews, compared with 4.57 statewide. 3 local offices are rated 4.9 to 5.0, while 1 currently hold a Dental.me Score of 96 or higher.
Current score leaders: Duffy C. DE Graw D.D.S. a Professional Corporation (Score 96, 4.9 stars, 195 reviews); Los Osos Family Dentistry (Score 92, 4.8 stars, 17 reviews); MarVista Cosmetic & Family Dentistry (Score 84, 5.0 stars, 1 reviews). The most Google reviews are for Duffy C. DE Graw D.D.S. a Professional Corporation, with 195 reviews at 4.9 stars.
All 5 listed offices are in ZIP code 93402.
Because Los Osos has 5 listed offices, every local result fits in one comparison view:
For a wider search near Los Osos, compare Morro Bay (3 miles, 4 offices), Cayucos (10 miles, 1 office), San Luis Obispo (14 miles, 79 offices), Atascadero (15 miles, 25 offices), Pismo Beach (16 miles, 11 offices).
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