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

Brian Craig Diener, DO

Individual provider Surgery Physician · NPI 1699717322

Brian Craig Diener, DO is a General Surgery in Tulsa, Oklahoma. Graduated from Oklahoma State University College of Osteopathic Medicine in 2001, 25 years ago. Practices with Oklahoma State University, a 112-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
25
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
OK
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

802 S Jackson Ave Ste 505
Tulsa, OK 74127-9060
Phone: (918) 747-5322
Fax: (918) 746-7604
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 3943 (OK)

Record details

NPI number1699717322
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 10, 2006
Last updated in NPPESFebruary 13, 2019
Mailing address802 S Jackson Ave Ste 505, Tulsa, OK 74127-9060

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesVASCULAR SURGERY
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2001 (25 years in practice)
Group practice Oklahoma State University — 112 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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