Gail Olutoyin Ajanaku, MD
Hospitalist Physician · Fresno, CA
Gail Olutoyin Ajanaku, MD is a hospitalist physician with a practice address in Fresno, California, and NPI 1225337967, issued on Mar 21, 2011. Check the license (California A127809, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gail Olutoyin Ajanaku
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A127809 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2823 Fresno St, Fresno, CA 93721
- Phone
- (559) 459-4390
- Enumerated
- Mar 21, 2011
- Record last updated
- Jan 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140725002392); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 2823 Fresno St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shahrin Abdalian, NPAcute Care Nurse Practitioner1043716186
- Mariam Abdelkader, MDCritical Care Medicine (Internal Medicine) Physician1689022824
- Majdi Abdulmaula, M.DInternal Medicine Physician1295260529
- Reema Aboelrish, PA-CMedical Physician Assistant1376466144
- Reem Aboushaar, MDPediatrics Physician1013543933
- Inas Abukraa, M.DFamily Medicine Physician1376115881
Verify Gail Olutoyin Ajanaku in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A127809Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average hospitalist physician in 2024
95 Medicare Part D claims for 33 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Central California Faculty Medical Group IncFresno, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gail Olutoyin Ajanaku among 3,099 hospitalist physician records in California
Gail Olutoyin Ajanaku, MD is one of 3,099 hospitalist physician records with a practice address in California. 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 2011, is newer than 47% of them.
- NPI issued2011 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2010 · median 2010 among the 2,505 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Fresno → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Kam Lun Au Yeung, M.D.Fresno, CA 937211669449823
- Mohammed Elhassan, MDFresno, CA 937211437425550
- Akshatha Gowda, MDFresno, CA 937211639333164
- Andres Leon-Sanchez, M.D.Fresno, CA 937211487864005
- Lin Li, MDFresno, CA 937211083938583
- Hiral Patel, D.O.Fresno, CA 937211497166987
- Kazi Rahman, D.O.Fresno, CA 937211992063416
- Bharat Rattan, MDFresno, CA 937211518150226
Common questions
What is Gail Olutoyin Ajanaku, MD's NPI number?
Gail Olutoyin Ajanaku, MD's National Provider Identifier (NPI) is 1225337967, issued on Mar 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Gail Olutoyin Ajanaku, MD located?
The NPPES record lists a practice address at 2823 Fresno St, Fresno, CA, 93721. Phone: (559) 459-4390. Providers update this record themselves, so call before visiting.
How can I verify Gail Olutoyin Ajanaku, MD's license?
NPPES lists California license number A127809, 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 Gail Olutoyin Ajanaku, MD prescribe under Medicare Part D?
In 2024, Gail Olutoyin Ajanaku, MD had 95 Medicare Part D claims for 33 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Gail Olutoyin Ajanaku, MD's MIPS final score?
The 2023 MIPS final score is 85 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.