Physician Profile
Marlene Diaz, M.D.
Unclaimed ProfileAbout Dr. Diaz
Based in Plano, TX, Marlene Diaz, M.D. is listed in the NPI registry under obstetrics/gynecology. Marlene graduated from University of Texas Southwestern Medical School at Dallas in 1995. Marlene is also listed as specializing in specialist and gynecology. According to Medicare claims data, Marlene cared for 155 Medicare patients across 181 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (972) 535-8000
- Email not available
Practice Locations
3060 COMMUNICATIONS PKWY STE 105
Plano, TX 75093
Conditions Commonly Evaluated or Treated
Within Obstetrics and Gynecology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Fertility and reproductive health
- Birth control side effects and complications
- Female infertility
- Recurrent pregnancy loss
- Unintended pregnancy
Infections and vulvovaginal conditions
- Bacterial vaginosis
- Genital herpes
- Genital warts
- Pelvic inflammatory disease
- Sexually transmitted infections
- Vaginal yeast infection
- Vaginitis
- Vulvodynia
Menstrual and hormonal
- Abnormal uterine bleeding
- Absent periods
- Genitourinary syndrome of menopause
- Menopause
- Painful periods
- Perimenopause
- Polycystic ovary syndrome
- Premenstrual dysphoric disorder
- Premenstrual syndrome
Pelvic pain and benign gynecology
- Chronic pelvic pain
- Endometriosis
- Ovarian cysts
- Painful intercourse
- Pelvic organ prolapse
- Urinary incontinence in women
- Uterine fibroids
Pregnancy
- Ectopic pregnancy
- Fetal growth restriction
- Gestational diabetes
- High blood pressure in pregnancy
- Hyperemesis gravidarum
- Miscarriage
- Nausea and vomiting in pregnancy
- Placenta previa
- Placental abruption
- Postpartum depression
- Postpartum hemorrhage
- Preeclampsia
- Preterm labor
- Rh incompatibility
- Routine pregnancy care
- Twin and multiple pregnancy
Cancer and precancer
- Abnormal cervical cells and cervical dysplasia
- Cervical cancer
- Endometrial cancer
- Endometrial hyperplasia
- Ovarian cancer
- Vulvar cancer
Procedures & services
Contraception and office treatment
- Contraceptive implant insertion and removal
- Diaphragm fitting
- IUD insertion and removal
- Pessary fitting and management
Pregnancy and delivery
- Antepartum and intrapartum fetal monitoring
- Cesarean delivery
- External cephalic version
- Fetal biophysical profile
- Forceps- or vacuum-assisted delivery
- Postpartum follow-up care
- Routine prenatal care
- Vaginal childbirth
Preventive and diagnostic
- Colposcopy
- Endometrial biopsy
- Human papillomavirus testing
- Pap test and cervical cancer screening
- Pelvic examination
- Pelvic ultrasound
- Transvaginal ultrasound
- Vulvar biopsy
- Well-woman examination
Laparoscopic and adnexal surgery
- Fallopian tube removal
- Gynecologic laparoscopy
- Ovarian cyst removal
- Ovary removal
- Permanent contraception by tubal ligation
- Surgical treatment of endometriosis
Pelvic floor
Uterine and cervical procedures
Procedures Most Often Billed to Medicare
181 services · 155 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
11 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
50 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
40 |
| Pelvic exam | Office visit | 99459 |
31 |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
25 |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
24 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other obstetrics/gynecology specialists in Plano 8
Same specialty, same city.
Trained at University of Texas Southwestern Medical School at Dallas 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1995 at University of Texas Southwestern Medical School at Dallas 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TX who bill this service to Medicare most often.
- Quest Diagnostics Clinical Laboratories INC
- Clinical Pathology Laboratories, INC.
- Quest Diagnostics Clinical Laboratories INC
- Laboratory Corporation of America
- Laboratory Corporation of America
- Lone Star Pathology PLLC
- Medical Clinic of Houston, LLP
- The University of Texas Southwestern Medical Center at Dallas
Common questions
What kind of doctor is Dr. Diaz?
Dr. Diaz is an obstetrics/gynecology in Plano, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OBSTETRICS/GYNECOLOGY”.
NPI registry
What is Dr. Diaz's address?
Dr. Diaz is listed at 3060 COMMUNICATIONS PKWY STE 105, Plano, TX 75093. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Diaz?
The number on file is (972) 535-8000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Diaz's NPI number?
Dr. Diaz's National Provider Identifier is 1427166644. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Diaz train?
Dr. Diaz attended University of Texas Southwestern Medical School at Dallas, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Diaz been practicing?
Dr. Diaz has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Diaz perform?
According to Medicare billing data, Dr. Diaz performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Diaz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Diaz. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.