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

William Russell Giles Jr., MD

Individual provider Internal Medicine Physician · NPI 1386662419

William Russell Giles Jr., MD is an Internal Medicine in Gun Barrel City, Texas. Graduated from University of Texas Medical School at Houston in 2001, 25 years ago. Practices with Etmc Physician Group, Inc, a 376-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
25
Trained at
University of Texas Medical School at Houston
Licensed in
TX
In the registry since
2006
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

126 W Main St
Gun Barrel City, TX 75156-5297
Phone: (903) 713-1582
Fax: (903) 713-1579
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence M0730 (TX)

Record details

NPI number1386662419
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2006
Last updated in NPPESJanuary 8, 2009

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 2001 (25 years in practice)
Group practice Etmc Physician Group, Inc. — 376 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Gun Barrel City