0 reviews
Summary
Dr. Gregory Chen is a urologist who earned his medical degree from Rush Medical College of Rush University Medical Center and completed his residency at the University of Washington School of Medicine. With 34 years of experience in urology, he brings extensive expertise to his practice. Dr. Chen is fluent in Chinese, English, and Spanish, allowing him to serve diverse patient communities.
Dr. Chen practices at multiple Kaiser Permanente locations throughout California, including facilities in Hayward, San Leandro, Redwood City, Walnut Creek, Fresno, and Fontana. He specializes in treating kidney stones and postpartum urinary issues. His practice includes comprehensive urine testing and virtual care consultations to provide convenient access to urological care.
Dr. Chen practices at multiple Kaiser Permanente locations throughout California, including facilities in Hayward, San Leandro, Redwood City, Walnut Creek, Fresno, and Fontana. He specializes in treating kidney stones and postpartum urinary issues. His practice includes comprehensive urine testing and virtual care consultations to provide convenient access to urological care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 34 years of experience
- 18 insurance plans accepted
- speaks Chinese, English, Spanish
- University Of Washington School Of Medicine
- 1 specialty
- 7 areas of expertise
- 1 hospital affiliation
- 6 office locations
- Male
Office Locations
Dr. Gregory Lee Chen has 6 locationsKaiser Permanente Sleepy Hollow Medical Offices
27303 Sleepy Hollow Ave SHayward, CA 94545 Tel: (510) 784-4000
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Kaiser Permanente Redwood City Medical Center
1100 Veterans BlvdRedwood City, CA 94063 Tel: (650) 299-2000
Kaiser Permanente Walnut Creek Medical Center
1425 S Main StWalnut Creek, CA 94596 Tel: (925) 295-4000
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Gregory Lee Chen, MD | Dr. Ruth Belay, MD | Dr. Alan Thong, MD, MPH | Dr. Tim Chang, MD |
| Urology | Urology | Urology | Urology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 34 Years of Experience | 10 Years of Experience | 18 Years of Experience | 13 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Chinese, English, Spanish | |||
| Hayward , CA | Pleasanton , CA | San Jose , CA | Palo Alto , CA |
| Med School: Rush Medical College Of Rush University Medical Center | Med School: Loma Linda University School Of Medicine | Med School: UNIVERSITY OF CHICAGO DIVISION OF THE BIOLOGICAL SCIENCES THE PRITZKER SCHOOL OF MEDICINE | Med School: Stanford University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gregory Lee Chen
Medical Specialties
Dr. Gregory Lee Chen has the following specialty
Specialty Expertise
Dr. Gregory Lee Chen has the following 7 areas of expertise
Certifications, License, & Education
34 Years Experience
Dr. Gregory Lee Chen holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2027.
Education & Training
Residency
Completed their residency at University Of Washington School Of Medicine.
Medical School
Graduated from Rush Medical College Of Rush University Medical Center in 1992.
NPI Number
Dr. Chen's NPI number is 1699853457.
Similar doctors
Frequently Asked Questions
- What languages does Dr. Gregory Chen speak?
- Dr. Gregory Chen speaks Chinese, English, and Spanish.
- Is Dr. Gregory Chen accepting new patients?
- Dr. Gregory Chen is accepting new patients on Vitals. View Dr. Gregory Chen's profile on Vitals to make an appointment.
- Does Dr. Gregory Chen accept my insurance?
- You can see the insurance plans that Dr. Gregory Chen accepts on their Vitals profile.
- Which hospitals is Dr. Gregory Chen affiliated with?
- Dr. Gregory Chen is affiliated with Kaiser Permanente San Leandro Medical Center.
- Where is Dr. Gregory Chen's office located?
- Dr. Gregory Chen's office is located at 27303 Sleepy Hollow Ave S, Hayward, CA, 94545.
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.





