Summary

Dr. To graduated from the David Geffen School of Medicine At Ucla in 1991. He works in Pomona, CA and 1 other location and specializes in Vascular & Interventional Radiology and Diagnostic Radiology. Dr. To is affiliated with Pomona Valley Hospital Medical Center.

Quick Facts

  • 35 years of experience
  • speaks English, Spanish
  • Uci Medical Center
  • 2 specialties
  • 6 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Stephen Yanchun To has 2 locations

Pomona Valley Hospital Medical Center

1798 N Garey AvePomona, CA 91767
Mon7:00 am - 6:00 pm
Tue7:00 am - 6:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 6:00 pm
Fri7:00 am - 6:00 pm
Sat8:00 am - 2:00 pm
SunClosed

Breast Health Center

1910 Royalty DrPomona, CA 91767
Mon7:30 am - 4:00 pm
Tue7:30 am - 4:00 pm
Wed7:30 am - 4:00 pm
Thu7:30 am - 4:00 pm
Fri7:30 am - 4:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. Stephen Yanchun To, MD
Vascular Intervention Specialists Inc
Lauro N Avalos
Hannah Gaulden
Dr. Stephen Yanchun To, MDVascular Intervention Specialists IncLauro N AvalosHannah Gaulden
Vascular & Interventional RadiologyVascular & Interventional RadiologyDiagnostic RadiologyDiagnostic Radiology
Accepts New Patients
35 Years of Experience 3 Years of Experience 3 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Pomona , CAWest Covina , CAOrange , CALoma Linda , CA
Med School: David Geffen School Of Medicine At Ucla Med School: University Of California San Francisco School Of Medicine Med School: Medical University Of South Carolina College Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Stephen Yanchun To

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

Medical Specialties

Dr. Stephen Yanchun To has the following 2 specialties

Specialty Expertise

Dr. Stephen Yanchun To has the following 6 areas of expertise

  • CT Scan
  • Diagnostic Radiology
  • MRI
  • PET Scan
  • Ultrasound
  • X-Ray

Certifications, License, & Education

35 Years Experience

Dr. Stephen Yanchun To holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Uci Medical Center.

Medical School

Graduated from David Geffen School Of Medicine At Ucla in 1991.

NPI Number

Dr. To's NPI number is 1932165263.

Similar doctors

Frequently Asked Questions

Does Dr. Stephen To accept virtual/telehealth appointments?
Dr. Stephen To has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Stephen To accept my insurance?
You can see the insurance plans that Dr. Stephen To accepts on their Vitals profile.
What languages does Dr. Stephen To speak?
Dr. Stephen To speaks English and Spanish.
Where is Dr. Stephen To's office located?
Dr. Stephen To's office is located at 1798 N Garey Ave, Pomona, CA, 91767.
Which hospitals is Dr. Stephen To affiliated with?
Dr. Stephen To is affiliated with Pomona Valley Hospital Medical Center.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.