Karrar H. Ali, DO

Medicare activity in 2024

Official CMS public-use data for Karrar H. Ali, 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. Emergency department visit with high level of medical decision making (99285)175 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)99 services
3. Emergency department visit with moderate level of medical decision making (99284)81 services
4. Critical care, first 30-74 minutes (99291)16 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 cholesterol73%
• Arthritis52%
• Diabetes51%
• Chronic kidney disease38%
• Heart failure38%

Hospitals where Karrar H. Ali works

Medicare's Facility Affiliation Data lists Karrar H. Ali 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.

• Sharp Chula Vista Medical CenterChula Vista, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050222
• Sharp Coronado Hospital and Healthcare CenterCoronado, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050234

Practice locations

Addresses where Karrar H. Ali is enrolled with Medicare (CMS data updated October 2, 2026).

• 133 W Main StEl Cajon, CA 92020 (619) 401‑0404
• 250 Prospect PlCoronado, CA 92118 (858) 759‑4765
• 869 N Cherry StTulare, CA 93274 (559) 688‑0821
• 949 Palm AveImperial Beach, CA 91932 (619) 429‑3733

Group practices

Medicare enrollment lists Karrar H. Ali as a member of these groups (CMS data updated October 2, 2026).

• Cep America - California1,292 clinicians in the group
• Dap Health Inc66 clinicians in the group
• Emergency Services Medical Corporation Coronado26 clinicians in the group
• Imperial Beach Community Clinic20 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Stanford C. Lee, MD
• Peter A. Binkley, MD
• Ruth A. Ramos, MD
• Jayesh R. Shah, MD
• Danner T. Hodgson, MD
• Linda Assaf, DO
• Courtney R. Washington, MD
• Thomas F. Minahan, DO

All emergency medicine doctors in California →

Other clinicians in Cep America - California

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

• Peter A. Binkley, MD
• Ruth A. Ramos, MD
• Amy L. Inman, MD
• Patrick Um, MD
• Thomas F. Minahan, DO
• Emily Trinh, 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