Provider Information
Last Updated : Jan 14 2026 11:05 AM
Ronald R Castonguay
City Fresno |
Group Direct Network: Fresno |
Specialty Orthopedic Surgery |
Last Name Castonguay |
First Name Ronald |
Middle Name R |
Address 1510 E. Herndon Ave. Ste 230 |
State CA |
Zip Code 93720 |
Phone (559)450-2663 |
Hours Mon - Fri 8:00 AM - 5:00 PM |
Gender M |
Title M.D. |
Physician ID 560914 |
Language 1 French |
Extender 1 Last Name Patty |
Extender 1 First Name Lynn |
Extender 1 Middle Name C |
Extender 1 License Type NP |
Section Number 4 |
County FRESNO |
Accepting New Patient Yes |
PPG NAME Direct Network: Fresno |
PPG ID MFRDN |
NPI Number 1154467074 |
License ID A055167 |
Board Certified No |
Office Language Spanish |
Panel Status Available by referral only |
PHY CCT IND Y |


