Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Neurosurgery

Azeem O. Oladunjoye, MD

Works at hospitals in Lodi, CA · French Camp, CA · Stockton, CA · California

Summary

Dr. Azeem O. Oladunjoye, MD is a neurosurgeon at 4001 J St, Sacramento, CA 95819. Phone: (916) 453-4545. Accepts Medicare assignment. In 2024, Azeem O. Oladunjoye had 107 Original Medicare patients and 271 services. NPI 1285892513. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Azeem O. Oladunjoye, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Azeem O. Oladunjoye accept Medicare assignment?
Yes. Medicare's clinician data says Azeem O. Oladunjoye accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Azeem O. Oladunjoye see?
In 2024, CMS data shows 107 Original Medicare patients and 271 services for Azeem O. Oladunjoye. This counts Original Medicare only and measures volume, not quality.
What is Azeem O. Oladunjoye's NPI number?
1285892513. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Azeem O. Oladunjoye, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients107
Services billed to Medicare271
Different services or procedures37
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)45 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)32 services
  3. New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)31 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)28 services
  5. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)17 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol65%
  • Arthritis54%
  • Diabetes46%
  • Stroke or mini-stroke31%
  • Chronic kidney disease27%

Hospitals where Azeem O. Oladunjoye works

Medicare's Facility Affiliation Data lists Azeem O. Oladunjoye at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Azeem O. Oladunjoye is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Azeem O. Oladunjoye as a member of these groups (CMS data updated October 2, 2026).

  • Acute Care Surgery Medical Group Inc204 clinicians in the group
  • County of San Joaquin199 clinicians in the group
  • San Joaquin Faculty Medical Group128 clinicians in the group

Specialties

Find other Neurosurgery doctors in California →

Other neurosurgeons in Sacramento

Clinicians with the same Medicare primary specialty in Sacramento, CA — not a recommendation.

All neurosurgeons in Sacramento →

Other clinicians in Acute Care Surgery Medical Group Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolMedical College Of Georgia School Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285892513
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians