Summary

Dr. Johanna Cardoza is a family medicine physician with nine years of experience caring for patients of all ages. She earned her medical degree from Michigan State University College of Human Medicine, where she developed a strong foundation in comprehensive primary care. Dr. Cardoza focuses on providing complete healthcare services to families and individuals throughout their lives.

Dr. Cardoza practices at locations in Fairfield and Vallejo, California, making quality healthcare accessible to patients across the region. She specializes in managing diabetes, including Type 2 diabetes in children and teenagers as well as diabetes care for older adults. Her clinical expertise includes ordering comprehensive metabolic panels and complete blood counts to monitor patient health and diagnose medical conditions.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 9 years of experience
  • 24 insurance plans accepted
  • Michigan State University College Of Human Medicine
  • 1 specialty
  • 2 office locations
  • Female

Office Locations

Dr. Johanna Mercedes Cardoza has 2 locations

Fairfield Medical Offices

1550 Gateway BlvdFairfield, CA 94533
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Kaiser Foundation Hospital

975 Sereno DrVallejo, CA 94589

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Dr. Johanna Mercedes Cardoza, MDDr. James L. Pearson, MDDr. Abraham Hafiz Rodriguez, MDYves Chery, CT, ASCP, APRN, BSN, MSN
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
9 Years of Experience 9 Years of Experience 13 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Fairfield , CASeal Beach , CAPleasanton , CASUWANEE , GA
Med School: Michigan State University College Of Human Medicine Med School: St Georges University School Of Medicine Med School: Doctor of Medicine (M.D.), University of Illinois College of Medicine, Peoria, IL
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Insurance Plans Accepted by Dr. Johanna Mercedes Cardoza

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Alameda Alliance for Health
  • Alameda Alliance for Health - Medicaid (Managed)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • Cigna
  • Contra Costa Health Plan
  • Health Plan of San Mateo
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Pan-American Life Insurance Group
  • Partnership HealthPlan of California
  • Three Rivers Providers Network (TRPN) - Medicaid (Managed)
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • Western Health Advantage
  • Western Health Advantage - HMO

Medical Specialties

Dr. Johanna Mercedes Cardoza has the following specialty

Certifications, License, & Education

9 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

Michigan State University College Of Human MedicineGraduated in 2017

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Frequently Asked Questions

Does Dr. Johanna Cardoza accept virtual/telehealth appointments?
Dr. Johanna Cardoza has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Johanna Cardoza's office located?
Dr. Johanna Cardoza's office is located at 1550 Gateway Blvd, Fairfield, CA, 94533.
How can I make an appointment with Dr. Johanna Cardoza?
You can find contact information for Dr. Johanna Cardoza here on Vitals.
Is Dr. Johanna Cardoza accepting new patients?
Dr. Johanna Cardoza is accepting new patients on Vitals. View Dr. Johanna Cardoza's profile on Vitals to make an appointment.
Does Dr. Johanna Cardoza accept my insurance?
You can see the insurance plans that Dr. Johanna Cardoza accepts on their Vitals profile.

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