Felix N. Ajayi, MD
Obstetrics & Gynecology Physician · Stockton, CA
Felix N. Ajayi, MD is an obstetrics & gynecology physician with a practice address in Stockton, California, and NPI 1326126145, issued on Nov 1, 2006. Check the license (California G85704, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Felix N. Ajayi
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- G85704 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7373 West LN, Stockton, CA 95210
- Phone
- (209) 476-2000
- Enumerated
- Nov 1, 2006
- Record last updated
- Jan 25, 2022
- Medicaid ID
- 00G857040 CA
- Medicare enrollment
- Enrolled (PECOS I20090617000170); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 7373 West LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Felix N. Ajayi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G85704Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
567 Medicare Part D claims for 199 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 24 claims were for opioids.
Most prescribed
- Trospium Chloride159 claims
- Trospium Chloride Er67 claims
- Sulfamethoxazole-Trimethoprim51 claims
- Myrbetriq39 claims
- Estradiol32 claims
- Nitrofurantoin Mono-Macro31 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 2 group practices
- Adventist Health Physicians NetworkSonora, CA
- Permanente Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
Other obstetrics & gynecology physician records in California
- Ingrid Aalami, MDSan Jose, CA1952376550
- Avisa Abaian- Eagar, M.D.Orange, CA1316057755
- Derek Abbassi, MDWalnut Creek, CA1841364155
- Ahmed Abdelaziz, MDSanta Maria, CA1790039733
- Alireza Abdollah Shamshirsaz, M.D.Palo Alto, CA1881804235
- Nicole Abell, DOVentura, CA1811243603
- Zachary AbelsonLos Angeles, CA1689237414
- Ray Abinader, M.D.Loma Linda, CA1770901548
- Tarek Abou El Kheir, M.D.San Bernardino, CA1477521789
- Nada Abou-HaibaLos Angeles, CA1134067549
Common questions
What is Felix N. Ajayi, MD's NPI number?
Felix N. Ajayi, MD's National Provider Identifier (NPI) is 1326126145, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Felix N. Ajayi, MD located?
The NPPES record lists a practice address at 7373 West LN, Stockton, CA, 95210. Phone: (209) 476-2000. Providers update this record themselves, so call before visiting.
How can I verify Felix N. Ajayi, MD's license?
NPPES lists California license number G85704, 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 Felix N. Ajayi, MD prescribe under Medicare Part D?
In 2024, Felix N. Ajayi, MD had 567 Medicare Part D claims for 199 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.