Summary

Dr. John Kraft is a urologist with 55 years of experience treating patients with conditions affecting the urinary system and male reproductive health. He earned his medical degree from Stanford University School of Medicine and completed his residency at Clarian Health Partners. His extensive career has given him deep expertise in diagnosing and managing a wide range of urological conditions.

Dr. Kraft is affiliated with El Camino Health Los Gatos Hospital and sees patients at multiple locations throughout San Jose, California. He specializes in treating kidney stones, acute urinary retention, and other urinary blockage conditions. His practice includes performing comprehensive blood testing and specialized screening procedures for kidney-related complications from diabetes. Patients rate Dr. Kraft 4.5 out of 5 stars for his care.

Overview based on verified provider data

Quick Facts

  • 4.5
  • 55 years of experience
  • Clarian Health Partners
  • 4 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Kersten Kraft has 3 locations

Oconnor Hospital

2105 Forest AveSan Jose, CA 95128

Good Samaritan Hospital

2425 Samaritan DrSan Jose, CA 95124

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Dr. John Kersten Kraft, MDDr. Simon ContiDr. Tim Chang, MDDr. Eugene Shkolyar, MD
UrologyUrologyUrologyUrology
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.8 
55 Years of Experience 17 Years of Experience 13 Years of Experience 11 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
San Jose , CAPalo Alto , CAPalo Alto , CAPalo Alto , CA
Med School: Stanford University School Of Medicine Med School: University Of California San Francisco School Of Medicine Med School: Stanford University School Of Medicine Med School: David Geffen School Of Medicine At Ucla
Current Profile
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Insurance Plans Accepted by Dr. John Kersten Kraft

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

Medical Specialties

Dr. John Kersten Kraft has the following specialty

Specialty Expertise

Dr. John Kersten Kraft has the following 7 areas of expertise

  • Bladder Issues
  • Erectile Dysfunction (ED)
  • Kidney Stones
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Urologic Emergencies

Certifications, License, & Education

55 Years Experience

Dr. John Kersten Kraft 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 expired in 2026.

Education & Training

Residency

Completed their residency at Clarian Health Partners.

Medical School

Graduated from Stanford University School Of Medicine and Stanford University School Of Medicine in 1971.

NPI Number

Dr. Kraft's NPI number is 1679646533.

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Frequently Asked Questions

Where is Dr. John Kraft's office located?
Dr. John Kraft's office is located at 2105 Forest Ave, San Jose, CA, 95128.
Is Dr. John Kraft accepting new patients?
Dr. John Kraft has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Kraft accept my insurance?
You can see the insurance plans that Dr. John Kraft accepts on their Vitals profile.
Which hospitals is Dr. John Kraft affiliated with?
Dr. John Kraft is affiliated with Santa Clara Valley Medical Center, Good Samaritan Hospital, and Oconnor Hospital.
How can I make an appointment with Dr. John Kraft?
You can find contact information for Dr. John Kraft here on Vitals.

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