Summary

Dr. Diffley graduated from the University of Oklahoma College of Medicine in 2009. He works in Walnut Creek, CA and specializes in Pediatrics. Dr. Diffley is affiliated with Kaiser Permanente Walnut Creek Medical Center.

Quick Facts

  • 17 years of experience
  • speaks English
  • University Of Oklahoma College Of Medicine
  • 1 specialty
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Dr. James Matthew Diffley
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Dr. James Matthew DiffleyDr. Bruce Hewett, MDDr. Gilbert Chang, MDDr. Tracy Ching-Hue Burton
PediatricsPediatricsPediatricsPediatrics
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.4 
17 Years of Experience 41 Years of Experience 30 Years of Experience 18 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English, Spanish Speaks Spanish, English Speaks Chinese, Spanish
Walnut Creek , CAVacaville , CAFairfield , CAFranklin , TN
Med School: University Of Oklahoma College Of Medicine Med School: University Of Colorado School Of Medicine Med School: Rutgers Robert Wood Johnson Medical School Med School: University Of Alabama School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. James Matthew Diffley

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

Medical Specialties

Dr. James Matthew Diffley has the following specialty

Certifications, License, & Education

17 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of Oklahoma College Of MedicineGraduated in 2009

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Frequently Asked Questions

Where is Dr. James Diffley's office located?
Dr. James Diffley's office is located at 1425 S Main St, Walnut Creek, CA, 94596.
How can I make an appointment with Dr. James Diffley?
You can find contact information for Dr. James Diffley here on Vitals.
Does Dr. James Diffley accept virtual/telehealth appointments?
Dr. James Diffley has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. James Diffley affiliated with?
Dr. James Diffley is affiliated with Kaiser Permanente Walnut Creek Medical Center.
Does Dr. James Diffley accept my insurance?
You can see the insurance plans that Dr. James Diffley accepts on their Vitals profile.

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