Summary

Dr. Cassidy Tsay is a board-certified internal medicine physician who earned her medical degree from Albert Einstein College of Medicine of Yeshiva University. With 32 years of experience in internal medicine, she has built extensive expertise in the comprehensive care of adult patients, focusing on the prevention, diagnosis, and treatment of a wide range of health conditions affecting internal organ systems.

Dr. Tsay practices across multiple respected healthcare facilities throughout Southern California, including Hoag Hospital Newport Beach, AHMC Anaheim Regional Medical Center, Orange County Medical Center, Saint Bernardine Medical Center, and Community Hospital of San Bernardino. Her practice spans from Anaheim to Newport Beach and San Bernardino, providing patients across Orange County and the Inland Empire with access to experienced internal medicine care. She brings more than three decades of clinical experience to her patient relationships, offering thorough evaluations and personalized treatment plans for adult healthcare needs.
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Overview based on verified provider data

Quick Facts

  • 32 years of experience
  • Albert Einstein College Of Medicine Of Yeshiva University
  • 1 specialty
  • 5 hospital affiliations
  • 5 office locations
  • Female

Office Locations

Dr. Cassidy Chuying Tsay has 5 locations

Community Hospital Of San Bernardino

1805 Medical Center DrSan Bernardino, CA 92411

Saint Bernardine Medical Center

2101 N Waterman AveSan Bernardino, CA 92404

Hoag Memorial Hospital Presbyterian

1 Hoag DrNewport Beach, CA 92663

Orange County Medical Center

3440 E La Palma AveAnaheim, CA 92806

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Dr. Cassidy Chuying Tsay, MDDr. Sima Mirhashemi, DODr. Afshin Shawn Adhami, MDDr. Adama Diarra, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.8 
32 Years of Experience 30 Years of Experience 33 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English, Spanish Speaks English, French, Bambara
Anaheim , CANewport Beach , CAMontebello , CATigard , OR
Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific Med School: Wayne State University School Of Medicine Med School: Arizona College of Osteopathic Medicine
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Insurance Plans Accepted by Dr. Cassidy Chuying Tsay

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

Medical Specialties

Dr. Cassidy Chuying Tsay has the following specialty

Certifications, License, & Education

32 Years Experience

Dr. Cassidy Chuying Tsay 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 2025.

Education & Training

Medical School

Graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1994.

NPI Number

Dr. Tsay's NPI number is 1508914409.

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Frequently Asked Questions

Does Dr. Cassidy Tsay accept my insurance?
You can see the insurance plans that Dr. Cassidy Tsay accepts on their Vitals profile.
Which hospitals is Dr. Cassidy Tsay affiliated with?
Dr. Cassidy Tsay is affiliated with Hoag Hospital Newport Beach, Ahmc Anaheim Regional Medical Center, Orange County Medical Center, Saint Bernardine Medical Center, and Community Hospital Of San Bernardino.
Where is Dr. Cassidy Tsay's office located?
Dr. Cassidy Tsay's office is located at 1111 W La Palma Ave, Anaheim, CA, 92801.
How can I make an appointment with Dr. Cassidy Tsay?
You can find contact information for Dr. Cassidy Tsay here on Vitals.
Is Dr. Cassidy Tsay accepting new patients?
Dr. Cassidy Tsay has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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