Marlene Diaz, M.D.
Gynecology Obstetrics & Gynecology
Marlene Diaz is a Gynecology Obstetrics & Gynecology specialist based in Plano, TX with over 31 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Marlene Diaz, M.D. has practiced obstetrics & gynecology for 31+ years, working in group practice. She graduated from University of Texas Southwestern Medical School at Dallas in 1995 and has 31+ years of clinical experience. She regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).
Older · 1361dNPPES updated 2022-09-01 · verify NPI on CMS · Verify license at Texas Medical Board
Contact & Location
Practice Location
3060 Communications Pkwy Ste 105, Plano, TX 75093-8464
How Does This Doctor Compare?
Medicare Patients
66
Unique beneficiaries
Standard volumePrescription Recipients
60
Patients prescribed
Prescriptions Written
382
Total claims
Total Medicare drug cost: $32k
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
High blood pressure — a leading risk factor for heart disease and stroke
Joint inflammation causing pain, swelling, and stiffness
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
Excessive worry or fear that interferes with daily life
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$195 received from industry
11 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Marlene Diaz's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1995
University of Texas Southwestern Medical Center
Board certified · Aug 31, 2022
Self-reported via NPPES
31 years in practice
Senior practitioner
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions.
Taxonomy: 207VG0400X
Education & Training
University of Texas Southwestern Medical School at Dallas (Class of 1995)
Virtual Obstetrics & Gynecology Care With Marlene Diaz
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Marlene Diaz for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Plano required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Marlene Diaz
NPI records show Dr. Diaz as active with telehealth listed in Plano, TX. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (972) 535-8000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Marlene Diaz
Practice Location
3060 Communications Pkwy Ste 105, Plano, TX 75093-8464
Mailing Address
3060 Communications Pkwy Ste 105, Plano, TX 75093-8464
This is a provider directory. Contact the office directly to schedule appointments.
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