Summary

Dr. Isaac Choy is a thoracic surgeon with 34 years of experience in surgery and thoracic surgery. He earned his medical degree from Eastern Virginia Medical School, where he developed his foundation in surgical medicine. Dr. Choy provides care in English for his patients.

Dr. Choy practices at Kaiser Permanente locations in Fremont and San Leandro, California. His affiliation with Kaiser Permanente San Leandro Medical Center allows him to offer comprehensive thoracic surgical services to patients throughout the Bay Area. With over three decades of surgical expertise, he brings extensive knowledge to complex chest and lung procedures.

Overview based on verified provider data

Quick Facts

  • 34 years of experience
  • 4 insurance plans accepted
  • speaks English
  • Eastern Virginia Medical School
  • 2 specialties
  • 6 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Isaac Oojin Choy has 2 locations

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Dr. Isaac Oojin Choy, MDDr. Micaela Esquivel, MD, FACSDr. Carla PughDr. Jacqueline Tsai
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
3.3 
34 Years of Experience 14 Years of Experience 34 Years of Experience 18 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Fremont , CAPalo Alto , CAPalo Alto , CAPalo Alto , CA
Med School: Eastern Virginia Medical School Med School: University Of New Mexico School Of Medicine Med School: Howard University College Of Medicine Med School: Rutgers New Jersey Medical School
Current Profile
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Insurance Plans Accepted by Dr. Isaac Oojin Choy

  • Alameda Alliance for Health - Medicaid (Managed)
  • BLUE CROSS of CALIFORNIA
  • Kaiser Permanente
  • Kaiser Permanente - HMO

Medical Specialties

Dr. Isaac Oojin Choy has the following 2 specialties

Specialty Expertise

Dr. Isaac Oojin Choy has the following 6 areas of expertise

  • Aneurysm
  • Deep Vein Thrombosis
  • Diabetes Complications
  • Thoracic Surgery
  • Varicose Veins
  • Vascular Malformations

Certifications, License, & Education

34 Years Experience

Dr. Isaac Oojin Choy 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 Eastern Virginia Medical School in 1992.

NPI Number

Dr. Choy's NPI number is 1578641320.

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Frequently Asked Questions

Where is Dr. Isaac Choy's office located?
Dr. Isaac Choy's office is located at 39400 Paseo Padre Pkwy, Fremont, CA, 94538.
Which hospitals is Dr. Isaac Choy affiliated with?
Dr. Isaac Choy is affiliated with Kaiser Permanente San Leandro Medical Center.
Does Dr. Isaac Choy accept my insurance?
You can see the insurance plans that Dr. Isaac Choy accepts on their Vitals profile.
How can I make an appointment with Dr. Isaac Choy?
You can find contact information for Dr. Isaac Choy here on Vitals.
Is Dr. Isaac Choy accepting new patients?
Dr. Isaac Choy has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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