A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Marlene Diaz:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Marlene Diaz is Excellent.
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Specialties & Research
Dr. Marlene Diaz, MD is board certified in Obstetrics & Gynecology.
- She has special expertise in 2 areas:
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Education & Awards
Dr. Diaz graduated from The University of Texas Southwestern, Dallas. She has 2 awards.
Dr. Diaz has 2 hospital affiliations:
- Texas Health Presbyterian Hospital Plano
- Medical Center Of Plano
Accepted Insurance Plans
Dr. Diaz accepts these health insurances in at least one office:
- United Healthcare - 20 plans
- Unicare - 11 plans
- Blue Cross Blue Shield of Illinois - 1 plan
- Blue Cross Blue Shield of Texas - 2 plans
- Scott and White Health Plan - 2 plans
- Humana - 8 plans
- Great-West Healthcare - 1 plan
- Cigna - 7 plans
- Aetna - 3 plans