Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Rui Mao

Individual provider Internal Medicine Physician · NPI 1306223268

Rui Mao practises Internal Medicine in Tulsa, Oklahoma. Graduated from University of Texas Southwestern Medical School at Dallas in 2015, 11 years ago. Practices with Board of Regents of the University of Oklahoma Ou Physicians Tulsa, a 82-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
11
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
OK
In the registry since
2015
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Practice location Address checks out

4502 E 41st St
Tulsa, OK 74135-2536 Not confirmed with CMS for 10 years — call before visiting
Phone: (918) 619-4400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 31596 (OK)

Record details

NPI number1306223268
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 29, 2015
Last updated in NPPESMay 12, 2016

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2015 (11 years in practice)
Group practice Board Of Regents Of The University Of Oklahoma Ou Physicians Tulsa — 82 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients88
Services billed 341 a service is one billed item, such as a visit, a test or a procedure
Average patient age66

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Board of Regents of the University of Oklahoma Ou Physicians Tulsa

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 82 clinicians in the practice; 12 are shown here.

Other providers in Tulsa