Robert T. Buchanan, MD
Surgery Physician · Chickasha, OK
Robert T. Buchanan, MD is a surgery physician with a practice address in Chickasha, Oklahoma, and NPI 1174513774, issued on Oct 25, 2005. Check the license (Oklahoma 37515, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Robert T. Buchanan
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 37515 OK
Self-reported in NPPES; status is on the state search - Practice location
- 2100 W Iowa Ave, Chickasha, OK 73018
- Phone
- (405) 224-2100
- Enumerated
- Oct 25, 2005
- Record last updated
- Feb 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (405) 779-2310
- Medicare enrollment
- Enrolled (PECOS I20210203002838); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1983
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 348 in Oklahoma → Look up another NPI →
Also registered at 2100 W Iowa Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Anderson, D.O.Family Medicine Physician1154655157
- Erin Armstrong, PAPhysician Assistant1700755766
- Anupama Bekkem, M.D.Internal Medicine Physician1326074485
- Delanie Berry, MS, RN, APRN, FNP-CFamily Nurse Practitioner1699199984
- Gary Boyer, D.O.Occupational Medicine Physician1982763249
- Bridget Bryan, D.O.Pediatrics Physician1982925913
Verify Robert T. Buchanan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 37515Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average surgery physician in 2024
47 Medicare Part D claims for 33 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 15 claims were for opioids.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf21 claims
- Hydrocodone-Acetaminophen13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 91.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $79.03
4 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Grady Memorial HospitalChickasha, OK · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Robert T. Buchanan among 348 surgery physician records in Oklahoma
Robert T. Buchanan, MD is one of 348 surgery physician records with a practice address in Oklahoma. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1983 · median 2004 among the 195 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 surgery physician records list a practice address in Chickasha
They are 7 of the 354 NPPES records with a practice address in Chickasha, and 348 surgery physician records in Oklahoma.
All 348 in Oklahoma → Every provider in Chickasha → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Virginia Harr, MDChickasha, OK 730181568443000
- Michael Johns, MDChickasha, OK 730181962429464
- Linda Johnson, MDChickasha, OK 730181376525030
- Amish Patel, D.O.Chickasha, OK 730181962439521
- John Presley, M.D.Chickasha, OK 730181447289830
- Lucas Toho, M.D.Chickasha, OK 730181992191639
- Toby Broussard, M.D.Edmond, OK 730131770587636
- Gregory Walton, MDEdmond, OK 730131750316949
Common questions
What is Robert T. Buchanan, MD's NPI number?
Robert T. Buchanan, MD's National Provider Identifier (NPI) is 1174513774, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert T. Buchanan, MD located?
The NPPES record lists a practice address at 2100 W Iowa Ave, Chickasha, OK, 73018. Phone: (405) 224-2100. Providers update this record themselves, so call before visiting.
How can I verify Robert T. Buchanan, MD's license?
NPPES lists Oklahoma license number 37515, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert T. Buchanan, MD prescribe under Medicare Part D?
In 2024, Robert T. Buchanan, MD had 47 Medicare Part D claims for 33 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Robert T. Buchanan, MD's MIPS final score?
The 2023 MIPS final score is 91.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.