Ghassan Al-Jazayrly, MD

Medicare activity in 2024

Official CMS public-use data for Ghassan Al-Jazayrly, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,628 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)215 services
3. Administration of chemotherapy into vein, 1 hour or less (96413)182 services
4. Injection of drug or substance under skin or into muscle (96372)148 services
5. Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less (96367)119 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%
• Diabetes69%
• Arthritis61%
• Chronic kidney disease59%
• Heart failure54%

Hospitals where Ghassan Al-Jazayrly works

Medicare's Facility Affiliation Data lists Ghassan Al-Jazayrly 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.

• Glendale Memorial Hospital & Health CenterGlendale, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050058
• Hollywood Presbyterian Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050063

Practice locations

Addresses where Ghassan Al-Jazayrly is enrolled with Medicare (CMS data updated October 2, 2026).

• 1300 N Vermont Ave, Suite 606Los Angeles, CA 90027 (323) 660‑6200
• 2928 E Cesar E Chavez AveLos Angeles, CA 90033 (323) 266‑6700

Group practices

Medicare enrollment lists Ghassan Al-Jazayrly as a member of this group (CMS data updated October 2, 2026).

• Complete Care Community Health Center, Inc44 clinicians in the group

Specialties

• Hematology/Oncologyprimary
• Internal Medicinealso

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Los Angeles

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

• Taylor O. Kim, MD
• Michael B. Van Scoy-Mosher, MD
• Shahryar A. Ashouri, MD
• Jorge J. Nieva, MD
• Gino K. In, MD
• Paul F. La Porte, MD
• An D. Nguyen, MD
• Alexandra Drakaki, MD

All hematologist-oncologists in Los Angeles →

Other clinicians in Complete Care Community Health Center, Inc

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

• Aimee Dinh, NP
• Su Chen, MD
• David Lavian, MD
• Rashad Ansari, MD
• Eloisa Padilla, CSW
• Kristine Astvatsaturyan, 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