Olubunmi A. Ajose-Popoola, MD
Otolaryngology Physician · Orange, CA
Olubunmi A. Ajose-Popoola, MD is an otolaryngology physician with a practice address in Orange, California, and NPI 1730479734, issued on Apr 11, 2011. Check the license (California FA4020816, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Olubunmi A. Ajose-Popoola
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- FA4020816 CA
Self-reported in NPPES; status is on the state search - Practice location
- 101 The City Dr S, Orange, CA 92868
- Phone
- (714) 456-5453
- Enumerated
- Apr 11, 2011
- Record last updated
- Dec 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160922002247); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2011
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 101 The City Dr S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danny Abad, PAPhysician Assistant1477158673
- Edward AbaradoStudent in an Organized Health Care Education/Training Program1912855198
- Nagina Abdiani, DOGeriatric Medicine (Family Medicine) Physician1518543271
- Mariam Abdul-Latif, M.D.Pediatrics Physician1538418884
- Eric AbelloOtolaryngology Physician1922566215
- Brandon Abeyta, MDAnesthesiology Physician1841291804
Verify Olubunmi A. Ajose-Popoola in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license FA4020816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average otolaryngology physician in 2024
302 Medicare Part D claims for 148 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 16 claims were for opioids.
Most prescribed
- Fluticasone Propionate92 claims
- Omeprazole24 claims
- Amoxicillin-Clavulanate Potass23 claims
- Ciprofloxacin-Dexamethasone19 claims
- Prednisone15 claims
- Ibuprofen14 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.
Bills Medicare through one group practice
- Permanente Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olubunmi A. Ajose-Popoola among 1,212 otolaryngology physician records in California
Olubunmi A. Ajose-Popoola, MD is one of 1,212 otolaryngology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 71% of them.
- NPI issued2011 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2011 · median 2004 among the 818 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Orange → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Gurpreet Ahuja, MDOrange, CA 928681013970169
- Faramarz Alizadeh-Shabdiz, M.DOrange, CA 928681790955052
- Navin Amin, M.D.Orange, CA 928681851390314
- William Armstrong, MDOrange, CA 928681063592145
- Roberto Barretto, M.D.Orange, CA 928681477552941
- Roger L Crumley, MDOrange, CA 928681003996190
- Robert Del Junco, M.D.Orange, CA 928681295734721
- Esther Fine, M.D.Orange, CA 928681679745996
Common questions
What is Olubunmi A. Ajose-Popoola, MD's NPI number?
Olubunmi A. Ajose-Popoola, MD's National Provider Identifier (NPI) is 1730479734, issued on Apr 11, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Olubunmi A. Ajose-Popoola, MD located?
The NPPES record lists a practice address at 101 The City Dr S, Orange, CA, 92868. Phone: (714) 456-5453. Providers update this record themselves, so call before visiting.
How can I verify Olubunmi A. Ajose-Popoola, MD's license?
NPPES lists California license number FA4020816, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Olubunmi A. Ajose-Popoola, MD prescribe under Medicare Part D?
In 2024, Olubunmi A. Ajose-Popoola, MD had 302 Medicare Part D claims for 148 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.