0 reviews
Summary
Dr. Leon Castaneda is an internal medicine physician who has dedicated 12 years to providing comprehensive adult healthcare. He earned his medical degree from Stanford University School of Medicine and completed his residency training at Stanford Medical Center. His educational background from one of the nation's leading medical institutions has prepared him to manage a wide range of adult health conditions with expertise and precision.
Dr. Castaneda practices at Kaiser Permanente San Jose Medical Center in San Jose, California. He specializes in treating serious kidney conditions, including chronic kidney disease and advanced stage kidney disease. His clinical focus includes managing complex cases such as sepsis and providing essential screening services for diabetic kidney complications. Leon also performs comprehensive laboratory assessments to monitor patients' metabolic health and kidney function.
Dr. Castaneda practices at Kaiser Permanente San Jose Medical Center in San Jose, California. He specializes in treating serious kidney conditions, including chronic kidney disease and advanced stage kidney disease. His clinical focus includes managing complex cases such as sepsis and providing essential screening services for diabetic kidney complications. Leon also performs comprehensive laboratory assessments to monitor patients' metabolic health and kidney function.
AI-generated from data on this provider profile.
Quick Facts
- 12 years of experience
- 21 insurance plans accepted
- Stanford Medical Center
- 1 specialty
- 6 areas of expertise
- 1 board certification
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Leon Carlos Cruz Castaneda, MD | Dr. Alaa Hajal, MD | Dr. Shilpa Sayana, MD | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 12 Years of Experience | 15 Years of Experience | 22 Years of Experience | 25 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | ||
| San Jose , CA | Diamond Bar , CA | SHERMAN OAKS , CA | Lyons , CO |
| Med School: Stanford University School Of Medicine | Med School: University Of Damascus Faculty Of Medicine | Med School: The Robert Larner Md College Of Medicine At The University Of Vermont | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Leon Carlos Cruz Castaneda
Medical Specialties
Dr. Leon Carlos Cruz Castaneda has the following specialty
Specialty Expertise
Dr. Leon Carlos Cruz Castaneda has the following 6 areas of expertise
Certifications, License, & Education
12 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2027, Active
EDUCATION & TRAINING
Residency
Stanford Medical Center
Medical School
Stanford University School Of MedicineGraduated in 2014
Similar doctors
Frequently Asked Questions
- Does Dr. Leon Castaneda accept virtual/telehealth appointments?
- Dr. Leon Castaneda has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Leon Castaneda?
- You can find contact information for Dr. Leon Castaneda here on Vitals.
- Is Dr. Leon Castaneda accepting new patients?
- Dr. Leon Castaneda has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Leon Castaneda's office located?
- Dr. Leon Castaneda's office is located at 250 Hospital Pkwy, San Jose, CA, 95119.
- Does Dr. Leon Castaneda accept my insurance?
- You can see the insurance plans that Dr. Leon Castaneda 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.






