dental practicesoloLicensed since 1983
Richard Renfer DDS
1334 Shell Ln, Clayton, CA 94517 · map
What the public record says
- Licensed since 1983 (43 years)
- 1 licensed dentist at this address
- Sole proprietor
Licenses and permits
- Dentist licenseCA Dental Board · #31520 · since 1983
Estimated value
Solid$333K – $739K
Based on 1 licensed dentist at this address and typical collections of about $650,000 per general dentist. At a typical 30% owner margin and 2.75x multiple for dental.
Estimate, not an appraisal. How we value
Tighten this with your numbersNearby dental practices
- Anna Maria Sison DDSClayton · since 1994 · $333K–$739K
- Keith Bradburn DDSClayton · since 2005 · $333K–$739K
- The Grove Family Dentistry Dental Practice Of Dr. Victor TruongClayton · since 2010 · $333K–$739K
- Farooq Khan DDSClayton · since 2004 · $333K–$739K
- Michael Garner DDSClayton · since 1997 · $333K–$739K
- Lindsay Treppa DDSClayton · since 2021 · $333K–$739K
Record built from 1 public file. Updated 11/9/2026. Own this business? Claim the page or ask for a change.
Estimated value
Solid$333K – $739K
Based on 1 licensed dentist at this address and typical collections of about $650,000 per general dentist. At a typical 30% owner margin and 2.75x multiple for dental.
Estimate, not an appraisal. How we value
Tighten this with your numbers