0 reviews
Summary
Dr. Cassidy Tierney specializes in obstetrics and gynecology, providing comprehensive women's healthcare services. She focuses on caring for women throughout pregnancy, childbirth, and beyond, with particular expertise in managing complex cases.
Dr. Tierney is affiliated with several prominent Bay Area medical centers, including Wilma Chan Highland Hospital Campus, Kaiser Permanente Oakland Medical Center, and Alta Bates Summit Medical Center Summit Campus, all located in Oakland, California. She treats patients with high-risk pregnancies and sexually transmitted infections. Her practice includes performing fetal ultrasounds and nonstress tests to monitor fetal health during pregnancy.
Dr. Tierney is affiliated with several prominent Bay Area medical centers, including Wilma Chan Highland Hospital Campus, Kaiser Permanente Oakland Medical Center, and Alta Bates Summit Medical Center Summit Campus, all located in Oakland, California. She treats patients with high-risk pregnancies and sexually transmitted infections. Her practice includes performing fetal ultrasounds and nonstress tests to monitor fetal health during pregnancy.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 1 specialty
- 3 hospital affiliations
- 5 office locations
- Female
Office Locations
Dr. Cassidy Elizabeth Tierney has 5 locationsKaiser Permanente Anesthesiology
275 W MacArthur Blvd Fl 2Oakland, CA 94611 Tel: (510) 752-1190
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm
Kaiser Permanente Oakland Medical Center Obstetrics And Gynecology
3779 Piedmont AveOakland, CA 94611 Tel: (510) 752-1100
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed
Alta Bates Summit Medical Center Summit Campus
350 Hawthorne AveOakland, CA 94609 Tel: (510) 655-4000
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Cassidy Elizabeth Tierney | Denise Veloria, DO | Dr. Dr. Monica Choo, MD | Dr. Dr. Kelly Banta, MD |
| Obstetrics & Gynecology | Obstetrics & Gynecology | Obstetrics & Gynecology | Obstetrics & Gynecology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 10 Years of Experience | 5 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Oakland , CA | Fairfield , CA | Pleasanton , CA | Pleasanton , CA |
| Med School: Rocky Vista University College Of Osteopathic Medicine | Med School: University Of Michigan Medical School | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Cassidy Elizabeth Tierney
Medical Specialties
Dr. Cassidy Elizabeth Tierney has the following specialty
Certifications, License, & Education
Dr. Cassidy Elizabeth Tierney 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 2026.
NPI Number
Dr. Tierney's NPI number is 1184183493.
Similar Doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Cassidy Elizabeth Tierney?
- You can find contact information for Dr. Cassidy Elizabeth Tierney here on Vitals.
- Which hospitals is Dr. Cassidy Elizabeth Tierney affiliated with?
- Dr. Cassidy Elizabeth Tierney is affiliated with Wilma Chan Highland Hospital Campus, Kaiser Permanente Oakland Medical Center, and Alta Bates Summit Medical Center Summit Campus.
- Where is Dr. Cassidy Elizabeth Tierney's office located?
- Dr. Cassidy Elizabeth Tierney's office is located at 275 W MacArthur Blvd Fl 2, Oakland, CA, 94611.
- Is Dr. Cassidy Elizabeth Tierney accepting new patients?
- Dr. Cassidy Elizabeth Tierney is accepting new patients on Vitals. View Dr. Cassidy Elizabeth Tierney's profile on Vitals to make an appointment.
- Does Dr. Cassidy Elizabeth Tierney accept my insurance?
- You can see the insurance plans that Dr. Cassidy Elizabeth Tierney accepts on their Vitals profile.
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.



