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

Dr. Ronald Murph Williams Sr., MD

Individual provider Urology Physician · NPI 1740303742

Dr. Ronald Murph Williams Sr., MD is an Urology in Denison, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 1997, 29 years ago. Practices with Texomacare Specialty Physicians, a 37-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas and Virginia.

Years since qualifying
29
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
TX, VA
In the registry since
2007
Specialties on file
2
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

5012 S US Highway 75 Ste 275
Denison, TX 75020-4632
Phone: (903) 416-6550
Fax: (903) 416-6551
Show map & directions

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

Additional practice locations (1)

  • 400 Hospital Dr, Corsicana, TX 75110-2489 — (903) 641-3848

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 0101059068 (VA)
Urology Physician Taxonomy 208800000X · Licence Q6800 (TX)

Record details

NPI number1740303742
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2007
Last updated in NPPESAugust 20, 2019

Medicare enrollment

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

Medicare specialtyUROLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1997 (29 years in practice)
Group practice Texomacare Specialty Physicians — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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