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

Robert Samuel McGinnis III, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1609049956

Robert Samuel McGinnis III, MD is a Diagnostic Radiology in Texarkana, Texas. Graduated from University of Arkansas College of Medicine in 2008, 18 years ago. Practices with Christus Trinity Clinic, a 1,531-clinician group and accepts Medicare assignment. Licensed in North Carolina and Texas.

Years since qualifying
18
Trained at
University of Arkansas College of Medicine
Licensed in
NC, TX
In the registry since
2008
Specialties on file
3
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

5002 Cowhorn Creek Rd
Texarkana, TX 75503-9766
Phone: (903) 614-3000
Fax: (903) 614-3525
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence Q0313 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 2012-01930 (NC)

Record details

NPI number1609049956
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 8, 2008
Last updated in NPPESJuly 7, 2014

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Christus Trinity Clinic — 1531 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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