Summary

It is with GREAT pleasure that we welcome you to our web site.
We appreciate your interest in our practice.
Our office has been serving the San Francisco Bay Area counties since 1992.  We have affiliate offices in both Fremont and Vallejo.  Our office was originally a satellite office of Castillo Dental Office, a.k.a. "the Fremont office", founded in 1979 by parents Dr. Enrique and Dr. Lilly Castillo. Originally located at the St. Rose Medical Square, it has now been relocated to a modern, state of the art facility on Hesperian Blvd. near the corner of Industrial Blvd.  Castillo Dentistry, a.k.a. "the Hayward office", is under the care of Dr. Ferdinan Castillo and his wife Dr. Regina Castillo;  with the help of associate dentist Dr. Cristina Landayan.  Castillo Dental Care, a.k.a. "the Vallejo office", was started by siblings, Dr. Eduardo and Dr. Vivian Castillo in 1987.  All of our offices are now independently run and our family of denstists have been serving the Bay Area for more than 30 years.
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Quick Facts

  • accepting new patients
  • 1 specialty
  • 8 areas of expertise
  • 1 office location
  • Female

Office Location

Castillo Dentistry

28472 Hesperian BlvdHayward, CA 94545
MonClosed
Tue9:00 am - 6:00 pm
Wed9:00 am - 6:00 pm
Thu9:00 am - 6:00 pm
Fri9:00 am - 6:00 pm
Sat8:00 am - 3:30 pm
SunClosed

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Dr. Regina Pacia CastilloDr Aurora Alva, DMDDr Carol Rowe, DDSDr Kyle Pettersen, DDS
DentistryDentistryDentistryDentistry
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
19 Years of Experience 29 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks Spanish, English Speaks Spanish, English
Hayward , CABOSTON , MACarson City , NVJeffersonville , VT
Med School: Tufts University School of Dental Medicine Med School: LOMA LINDA UNIVERSITY SCHOOL OF DENTISTRY Med School: UCLA
Current Profile
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Insurance Plans Accepted by Dr. Regina Pacia Castillo

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Regina Pacia Castillo has the following specialty

Specialty Expertise

Dr. Regina Pacia Castillo has the following 8 areas of expertise

  • Cavity
  • Cleaning
  • Crown
  • Dental Check-up
  • Extraction
  • Filling
  • Root Canal
  • Veneers

Certifications, License, & Education

MEDICAL LICENSE

Doctor Of Dental Surgery, California, 2026, Active

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Frequently Asked Questions

Does Dr. Regina Castillo accept virtual/telehealth appointments?
Dr. Regina Castillo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Regina Castillo accept my insurance?
You can see the insurance plans that Dr. Regina Castillo accepts on their Vitals profile.
How can I make an appointment with Dr. Regina Castillo?
You can find contact information for Dr. Regina Castillo here on Vitals.
Where is Dr. Regina Castillo's office located?
Dr. Regina Castillo's office is located at 28472 Hesperian Blvd, Hayward, CA, 94545.
Is Dr. Regina Castillo accepting new patients?
Dr. Regina Castillo is accepting new patients on Vitals. View Dr. Regina Castillo's profile on Vitals to make an appointment.

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