Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Preston C Alexander, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1649272394

Dr. Preston C Alexander, MD is an Obstetrics/Gynecology in Frisco, Texas. Graduated from University of Texas Medical School at Houston in 1983, 43 years ago. Practices with Medical City Ob-Gyn, PLLC, a 61-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
43
Trained at
University of Texas Medical School at Houston
Licensed in
TX
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4401 Coit Rd Ste # 205
Frisco, TX 75035-0500
Phone: (972) 377-6553
Fax: (972) 377-6453
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5575 Frisco Square Blvd Ste 410, Frisco, TX 75034-3309 — (972) 447-9267

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence G4779 (TX)

Record details

NPI number1649272394
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2005
Last updated in NPPESJanuary 4, 2022
Certification dateMarch 11, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1983 (43 years in practice)
Group practice Medical City Ob-Gyn, Pllc — 61 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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