Summary

Dr. Eileen Montalvan Fernandez specializes in endocrinology with a focus on diabetes and metabolism. She completed her residency at North Alabama Medical Center in 2023 and is currently pursuing a fellowship at the University of Arizona College of Medicine, which she will complete in 2025. Dr. Montalvan Fernandez is fluent in English.

Dr. Montalvan Fernandez practices at Banner University Medical Center Tucson Campus and Banner University Medical Center South, with her primary location in Tucson, Arizona. She has particular expertise in managing high blood sugar conditions, including emergency situations involving severely elevated glucose levels. Her diagnostic skills include performing comprehensive blood work and specialized thyroid function testing to evaluate hormone levels and metabolic health.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 6 insurance plans accepted
  • speaks English
  • University of Arizona College of Medicine
  • 2 specialties
  • 3 areas of expertise
  • 3 hospital affiliations
  • 1 office location
  • Female

Office Location

Banner - University Medicine North

3838 N Campbell Ave Bldg 2Tucson, AZ 85719

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Eileen I Montalvan Fernandez, MD
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Eileen I Montalvan Fernandez, MDDr. Hranush DanelyanDr. Andrew BarrDr. James C Balserak
Endocrinology, Diabetes & MetabolismPediatricsInternal MedicinePreventative Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
12 Years of Experience 4 Years of Experience 36 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish
Tucson , AZLos Angeles , CATucson , AZTucson , AZ
Med School: Yerevan State Medical University Named For Mkhitar Heratsi Med School: Drexel University College Of Medicine Med School: Virginia Commonwealth University School Of Medicine
Current Profile
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Insurance Plans Accepted by Eileen I Montalvan Fernandez

  • Aetna
  • Blue Cross Blue Shield of Arizona
  • GEHA
  • UnitedHealthcare
  • UnitedHealthcare - IPA
  • University of Arizona Health Plans

Medical Specialties

Eileen I Montalvan Fernandez has the following 2 specialties

Specialty Expertise

Eileen I Montalvan Fernandez has the following 3 areas of expertise

  • Endocrinology & Metabolism
  • Endocrinology Diabetes & Metabolism
  • Internal Medicine

Certifications, License, & Education

Eileen I Montalvan Fernandez holds inactive and active medical licenses in the states of Alabama and Arizona.

Medical License

Medical Doctor with an inactive medical license in the state of Alabama that expired in 2023 and an active medical license in the state of Arizona that expires in 2026.

Education & Training

Fellowship

Completed their fellowship at University of Arizona College of Medicine in 2025.

Residency

Completed their residency at North Alabama Medical Center in 2023.

NPI Number

Eileen I Montalvan Fernandez's NPI number is 1437775400.

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Frequently Asked Questions

Is Eileen I Montalvan Fernandez accepting new patients?
Eileen I Montalvan Fernandez is accepting new patients on Vitals. View Eileen I Montalvan Fernandez's profile on Vitals to make an appointment.
Does Eileen I Montalvan Fernandez accept my insurance?
You can see the insurance plans that Eileen I Montalvan Fernandez accepts on their Vitals profile.
Which hospitals is Eileen I Montalvan Fernandez affiliated with?
Eileen I Montalvan Fernandez is affiliated with Banner University Medical Center Tucson Campus, Banner University Medical Center South, and North Alabama Medical Center.
Does Eileen I Montalvan Fernandez accept virtual/telehealth appointments?
Eileen I Montalvan Fernandez has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Eileen I Montalvan Fernandez's office located?
Eileen I Montalvan Fernandez's office is located at 3838 N Campbell Ave Bldg 2, Tucson, AZ, 85719.

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