4 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →
Top DR Score among orthodontists: Oak Ridge Dental - Castro Valley, 4.9★ from 89 Google reviews, open 4 days a week.
Best for weekend appointments: Shen and Busquets Orthodontics, 4.2★ from 5 Google reviews, open Saturdays until 5:30 PM.
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4 of Castro Valley’s 57 clinics have an orthodontist on staff, as of October 2026. 1 of them open Saturdays and 0 stay open after 6pm. They offer 2 of our 17 tracked services on average.
| Rank | Clinic | DR Score | Rating (reviews) | Evenings / weekends | Best for |
|---|---|---|---|---|---|
| 1 | Oak Ridge Dental - Castro Valley | 63 | 4.9★ (89) | — | Top DR Score among orthodontists |
| 2 | Castro Valley Advantage Dental | 63 | 4.9★ (687) | — | — |
| 3 | Castro Valley Orthodontics | 56 | 4.8★ (71) | — | — |
| 4 | Shen and Busquets Orthodontics | 53 | 4.2★ (5) | Sat | Best for weekend appointments |
Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.
Ranked #1 in Castro Valley
20600 Lake Chabot Rd Ste 101, Castro Valley, CA 94546
Ranked #1 because of its Google rating and review volume: 4.9★ from 89 Google reviews, 89 Google reviews.
3609 Jamison Way, Castro Valley, CA 94546
Ranked #2 because of its Google rating and review volume: 4.9★ from 687 Google reviews, the most Google reviews in Castro Valley (687).
20406 Redwood Rd, Castro Valley, CA 94546
Ranked #3 because of its Google rating and review volume: 4.8★ from 71 Google reviews, 71 Google reviews.
20600 Lake Chabot Rd #205, Castro Valley, CA 94546
Ranked #4 because of its Google rating and review volume: 4.2★ from 5 Google reviews, 5 Google reviews.
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This list covers the 4 Castro Valley clinics that have an orthodontist on staff. We scored 4 Castro Valley clinics on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 4 were excluded (4 duplicate listings). Data from Google listings and clinic websites, refreshed October 21, 2026.
Paid placement never changes a rank or score. Featured clinics are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Castro Valley data |
|---|---|---|---|
| Reputation | 45% | Bayesian-adjusted Google star rating | Measured |
| Review volume | 15% | log10(review count) against the city maximum | Measured |
| Recency | 10% | Share of reviews in the last 12 months | Measured |
| Access | 15% | Evenings, Saturday, Sunday, same-day/emergency, accepting new patients | Measured |
| Services | 10% | Services offered out of 17 | Measured |
| Profile completeness | 5% | Named dentists, years open, languages, insurance, photos | Measured |