Summary

Dr. Mardiat graduated from the University of Missouri-Kansas City School of Medicine in 1979. He works in Valencia, CA and 3 other locations and specializes in Diagnostic Radiology and Vascular & Interventional Radiology.

Quick Facts

  • 47 years of experience
  • 24 insurance plans accepted
  • George Washington University Hospital
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 4 office locations
  • Male

Office Locations

Dr. John George Mardiat has 4 locations

Santa Barbara Cottage Hospital

400 W Pueblo StSanta Barbara, CA 93105

Mercy Hospital Downtown

2215 Truxtun AveBakersfield, CA 93301

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Dr. John George Mardiat, MDDr. Kenneth Robert Daughters, MDDr. Dieter Roland Enzmann, MDDr. Nathan Bryan Copelan, MD
Diagnostic RadiologyDiagnostic RadiologyDiagnostic RadiologyVascular & Interventional Radiology
Accepts New Patients
47 Years of Experience 27 Years of Experience 53 Years of Experience 22 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English, Spanish
Valencia , CASanta Barbara , CASanta Monica , CAPanorama City , CA
Med School: University Of Missouri-Kansas City School Of Medicine Med School: University Of California Irvine College 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 George Mardiat

  • Aetna
  • Aetna - HMO
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • CenCal Health
  • Cigna
  • GEMCare Health Plan
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. John George Mardiat has the following 2 specialties

Specialty Expertise

Dr. John George Mardiat has the following 11 areas of expertise

  • Angiography
  • Angioplasty
  • CT Scan
  • Kidney Cancer
  • Liver Cancer
  • Lung Cancer
  • MRI
  • PET Scan
  • Ultrasound
  • Vascular & Interventional Radiology
  • X-Ray

Certifications, License, & Education

47 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

George Washington University Hospital

Medical School

University Of Missouri-Kansas City School Of MedicineGraduated in 1979

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Frequently Asked Questions

Where is Dr. John Mardiat's office located?
Dr. John Mardiat's office is located at 23845 Mcbean Pkwy, Valencia, CA, 91355.
Is Dr. John Mardiat accepting new patients?
Dr. John Mardiat has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Mardiat accept virtual/telehealth appointments?
Dr. John Mardiat has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. John Mardiat accept my insurance?
You can see the insurance plans that Dr. John Mardiat accepts on their Vitals profile.
How can I make an appointment with Dr. John Mardiat?
You can find contact information for Dr. John Mardiat here on Vitals.

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