Olakunle O. Ajayi, MD
Surgery Physician · Oakland, CA
Olakunle O. Ajayi, MD is a surgery physician with a practice address in Oakland, California, and NPI 1760409049, issued on Jul 16, 2006. Check the license (California A81125, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Olakunle O. Ajayi
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- A81125 CA
TP622 KY
Self-reported in NPPES; status is on the state search - Practice location
- 275 W Macarthur Blvd, Oakland, CA 94611
- Phone
- (510) 752-1000
- Enumerated
- Jul 16, 2006
- Record last updated
- Dec 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 64124613 KY
- Medicare enrollment
- Enrolled (PECOS I20130605000098); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 275 W Macarthur Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Olakunle O. Ajayi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A81125Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average surgery physician in 2024
134 Medicare Part D claims for 48 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 31 claims were for opioids.
Most prescribed
- Oxycodone Hcl31 claims
- Metronidazole23 claims
- Neomycin Sulfate22 claims
- Gavilyte-C21 claims
- Ibuprofen21 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 IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olakunle O. Ajayi among 3,118 surgery physician records in California
Olakunle O. Ajayi, MD is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1998 · median 2003 among the 1,901 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Oakland → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Florencia Beleniski, MDOakland, CA 946111437237971
- Beverly Bolinger, MDOakland, CA 946111063590867
- Tony Chan, MDOakland, CA 946111376737908
- Susie Choe, MDOakland, CA 946111811075609
- Terry Chong, MDOakland, CA 946111306041264
- Ashish Patel, MDOakland, CA 946111689776007
- Veronica Shim, MDOakland, CA 946111063564292
- Jonathan Svahn, MDOakland, CA 946111578642625
Common questions
What is Olakunle O. Ajayi, MD's NPI number?
Olakunle O. Ajayi, MD's National Provider Identifier (NPI) is 1760409049, issued on Jul 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Olakunle O. Ajayi, MD located?
The NPPES record lists a practice address at 275 W Macarthur Blvd, Oakland, CA, 94611. Phone: (510) 752-1000. Providers update this record themselves, so call before visiting.
How can I verify Olakunle O. Ajayi, MD's license?
NPPES lists California license number A81125, 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 Olakunle O. Ajayi, MD prescribe under Medicare Part D?
In 2024, Olakunle O. Ajayi, MD had 134 Medicare Part D claims for 48 beneficiaries; the average among surgery physician prescribers was 147. 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.