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

Robert T Buchanan, MD

Individual provider Surgery Physician · NPI 1174513774

Robert T Buchanan, MD is a General Surgery in Chickasha, Oklahoma. Graduated from University of Texas Southwestern Medical School at Dallas in 1983, 43 years ago. Practices with Grady Memorial Hospital, a 47-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
43
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
OK
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

2100 W Iowa Ave
Chickasha, OK 73018-2736
Phone: (405) 224-2100
Fax: (405) 779-2310
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 37515 (OK)

Record details

NPI number1174513774
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 25, 2005
Last updated in NPPESFebruary 1, 2021
Certification dateFebruary 1, 2021
Mailing address2100 W Iowa Ave, Chickasha, OK 73018-2736

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1983 (43 years in practice)
Group practice Grady Memorial Hospital — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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