Bertram I. Okorie, MD
Emergency Medicine Physician · Mesa, AZ
Bertram I. Okorie, MD is an emergency medicine physician with a practice address in Mesa, Arizona, and NPI 1619952587, issued on Dec 13, 2005. Check the license (Arizona 18431, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Bertram I. Okorie
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 18431 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1301 S. Crismon Road, Mesa, AZ 85209
- Phone
- (480) 358-6300
- Enumerated
- Dec 13, 2005
- Record last updated
- Oct 22, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (480) 358-6306
- Medicaid ID
- 135534 AZ
- Medicare enrollment
- Enrolled (PECOS I20080404000022); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Verify Bertram I. Okorie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 18431Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average emergency medicine physician in 2024
738 Medicare Part D claims for 327 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 112 claims were for opioids.
Most prescribed
- Ondansetron Odt160 claims
- Oxycodone-Acetaminophen94 claims
- Ondansetron Hcl83 claims
- Cephalexin58 claims
- Naproxen48 claims
- Prednisone48 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: $20.00
1 payment: education; the largest payer was Csl Behring. The 12,335 providers of this specialty with any payment received $953.79 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
- Cep America-Arizona LLPTucson, AZ
- Emergency Group OF Arizona Professional CorporationPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bertram I. Okorie among 1,494 emergency medicine physician records in Arizona
Bertram I. Okorie, MD is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1980 · median 2014 among the 828 with a school on file
- Record last updated2011 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Arizona
There are 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Mesa → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Josef Burwell, PA-CPhoenix, AZ 852091316925886
- Scott GulbransonMesa, AZ 852091194754341
- Whitney HansenMesa, AZ 852091457694325
- Brandon Little, DOMesa, AZ 852091871284273
- Zachary Bair, D.O.Mesa, AZ 852101508021502
- Robert Orava, MDMesa, AZ 852101427085141
- Ayman Alhadheri, MDMesa, AZ 852061184205403
- Bryant Boyack, DOMesa, AZ 852061902008956
Common questions
What is Bertram I. Okorie, MD's NPI number?
Bertram I. Okorie, MD's National Provider Identifier (NPI) is 1619952587, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Bertram I. Okorie, MD located?
The NPPES record lists a practice address at 1301 S. Crismon Road, Mesa, AZ, 85209. Phone: (480) 358-6300. Providers update this record themselves, so call before visiting.
How can I verify Bertram I. Okorie, MD's license?
NPPES lists Arizona license number 18431, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Bertram I. Okorie, MD prescribe under Medicare Part D?
In 2024, Bertram I. Okorie, MD had 738 Medicare Part D claims for 327 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.