Okechukwu Nwabueze Obi, MD
Medical Oncology Physician · Las Vegas, NV
Okechukwu Nwabueze Obi, MD is a medical oncology physician with a practice address in Las Vegas, Nevada, and NPI 1083134704, issued on Jun 23, 2017. Check the license (Nevada 24703, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Okechukwu Nwabueze Obi
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- 24703 NV
036152827 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2300 W Charleston Blvd, Las Vegas, NV 89102
- Phone
- (702) 724-8787
- Enumerated
- Jun 23, 2017
- Record last updated
- Feb 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20230622002111); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 20 in Nevada → Look up another NPI →
Also registered at 2300 W Charleston Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jackline DuanaFamily Nurse Practitioner1245752542
- Edgardo Faylona, M.D.Hematology & Oncology Physician1083611362
Verify Okechukwu Nwabueze Obi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 24703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average medical oncology physician in 2024
325 Medicare Part D claims for 136 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims. 18 claims were for opioids.
Most prescribed
- Anastrozole35 claims
- Letrozole33 claims
- Eliquis28 claims
- Ondansetron Odt23 claims
- Hydroxyurea20 claims
- Folic Acid15 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.
Industry payments in 2024: $126.77
2 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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.
Bills Medicare through 2 group practices
- Optum Medical Group Rhodes P CLas Vegas, NV
- Southern Illinois Medical Services NfpCarterville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Okechukwu Nwabueze Obi among 20 medical oncology physician records in Nevada
Okechukwu Nwabueze Obi, MD is one of 20 medical oncology physician records with a practice address in Nevada. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 80% of them.
- NPI issued2017 · 80% of these records are older, 10% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 90% of these records are
- Graduated2011 · median 1998 among the 18 with a school on file
- Record last updated2026 · 15% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Nevada
There are 20 medical oncology physician records in Nevada.
All 20 in Nevada → Every provider in Las Vegas → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Gary Palmer, M.D.Las Vegas, NV 891031568513059
- Nicael Abiel Ramones, APRNLas Vegas, NV 891031881527620
- Stephen Iacoboni, MDLas Vegas, NV 891091497706162
- Igor Genkin, MDLas Vegas, NV 891131700802972
- Deepa Mocherla, MDLas Vegas, NV 891131649394909
- Behrooz Shamloo, M.D.Las Vegas, NV 891171124287339
- Claire Hiles, MDHenderson, NV 890741447544473
- Steven Yates, M.D.Henderson, NV 890741609814417
Common questions
What is Okechukwu Nwabueze Obi, MD's NPI number?
Okechukwu Nwabueze Obi, MD's National Provider Identifier (NPI) is 1083134704, issued on Jun 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Okechukwu Nwabueze Obi, MD located?
The NPPES record lists a practice address at 2300 W Charleston Blvd, Las Vegas, NV, 89102. Phone: (702) 724-8787. Providers update this record themselves, so call before visiting.
How can I verify Okechukwu Nwabueze Obi, MD's license?
NPPES lists Nevada license number 24703, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Okechukwu Nwabueze Obi, MD prescribe under Medicare Part D?
In 2024, Okechukwu Nwabueze Obi, MD had 325 Medicare Part D claims for 136 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
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.