Anish K. Oza, DO

Medicare activity in 2024

Official CMS public-use data for Anish K. Oza, 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.

Most frequent services

1. Anesthesia for other procedure on large bowel using an endoscope (00811)65 services
2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)41 services
3. Anesthesia for lens surgery (00142)35 services
4. Insertion of artery tube for blood sampling or infusion through skin (36620)23 services
5. Anesthesia for procedure on small and large bowel using an endoscope (00813)19 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 cholesterol75%
• Arthritis62%
• Diabetes37%
• Ischemic heart disease37%
• Anxiety28%

Hospitals where Anish K. Oza works

Medicare's Facility Affiliation Data lists Anish K. Oza 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.

• Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140252
• The University of Chicago Medical CenterChicago, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140088

Practice locations

Addresses where Anish K. Oza is enrolled with Medicare (CMS data updated October 2, 2026).

• 2650 Ridge AveEvanston, IL 60201
• 5841 S Maryland AveChicago, IL 60637 (888) 824‑0200
• 800 W Central RdArlington Heights, IL 60005 (847) 618‑1000
• 9550 W Higgins Rd, Suite 1100Rosemont, IL 60018 (773) 355‑5300

Group practices

Medicare enrollment lists Anish K. Oza as a member of these groups (CMS data updated October 2, 2026).

• Endeavor Health Medical Group3,350 clinicians in the group
• University of Chicago1,712 clinicians in the group
• Mobile Anesthesiologists Chicago LLC47 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Illinois →

Other anesthesiologists in Evanston

Clinicians with the same Medicare primary specialty in Evanston, IL — not a recommendation.

• James L. Alford Iii, MD
• Robert Fraumann, MD
• Mundeep S. Bawa, MD
• Jace R. Battrell, MD
• Eric C. Matten, MD
• Bishir Clayton, MD
• Kevin S. Chen, MD
• Nicholas Waler, MD

All anesthesiologists in Evanston →

Other clinicians in Endeavor Health Medical Group

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

• Daniel T. Laich, DO
• Janice Lara
• Amrita N. Kushal, MD
• Madeleine Caplan, MD
• Philip Serafin, DO
• Emmanuel Linchangco, MD

Clinician information

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