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

Dr. Ralph Douglas Ensley, MD

Individual provider Interventional Cardiology Physician · NPI 1225082795

Dr. Ralph Douglas Ensley, MD is an Advanced Heart Failure and Transplant Cardiology in Tulsa, Oklahoma. Graduated from University of Texas Southwestern Medical School at Dallas in 1986, 40 years ago. Practices with Warren Clinic Inc, a 772-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
40
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
OK
In the registry since
2006
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

6151 S Yale Ave Ste 100A
Tulsa, OK 74136-1929
Phone: (918) 494-8500
Fax: (918) 307-5578
Show map & directions

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

Specialties & licences

Advanced Heart Failure and Transplant Cardiology Physician (primary) Taxonomy 207RA0001X · Licence 18574 (OK)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 18574 (OK)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 18574 (OK)

Record details

NPI number1225082795
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESAugust 31, 2023
Certification dateAugust 31, 2023

Medicare enrollment

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

Medicare specialtyADVANCED HEART FAILURE AND TRANSPLANT CARDIOLOGY
Also practisesINTERVENTIONAL CARDIOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1986 (40 years in practice)
Group practice Warren Clinic Inc — 772 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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