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

Mr. Olusegun S Bello

Individual provider Critical Care Medicine Registered Nurse · NPI 1477165595

Mr. Olusegun S Bello is registered under Certified Registered Nurse Anesthetist (CRNA) in Las Vegas, Nevada. Graduated from University of Arizona College of Medicine in 2024, 2 years ago. Practices with Regional Anesthesia Associates Inc, a 46-clinician group and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
2
Trained at
University of Arizona College of Medicine
Licensed in
CA, IL
In the registry since
2020
Specialties on file
2
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Practice location Address checks out

4350 S Hualapai Way Unit 1242
Las Vegas, NV 89147-8574
Phone: (702) 931-8803
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 95002585 (CA)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 041364815 (IL)

Record details

NPI number1477165595
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 19, 2020
Last updated in NPPESJuly 21, 2025
Certification dateJuly 21, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 2024 (2 years in practice)
Group practice Regional Anesthesia Associates Inc — 46 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $19 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Regional Anesthesia Associates Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 46 clinicians in the practice; 12 are shown here.

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