Tokameh Entezari, MD

Medicare activity in 2024

Official CMS public-use data for Tokameh Entezari, 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)225 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)82 services
3. Hospital discharge day management, more than 30 minutes (99239)81 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%
• Arthritis56%
• Chronic kidney disease47%
• Heart failure46%
• Ischemic heart disease45%

Hospitals where Tokameh Entezari works

Medicare's Facility Affiliation Data lists Tokameh Entezari 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.

• Memorialcare Orange Coast Medical CenterFountain Valley, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050678

Practice locations

Addresses where Tokameh Entezari is enrolled with Medicare (CMS data updated October 2, 2026).

• 24411 Health Ctr Dr, Suite 680Laguna Hills, CA 92653 (949) 268‑4568

Group practices

Medicare enrollment lists Tokameh Entezari as a member of this group (CMS data updated October 2, 2026).

• Memorialcare Medical Foundation566 clinicians in the group

Specialties

• Internal Medicineprimary
• Hospitalistalso

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Laguna Hills

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

• Shamili Allam, MD
• David Nah, DO
• Maziar Zamani, MD
• Sami Edris, MD
• Alan Y. Lo, MD
• Stanley Nguyen, DO
• Yong Sik Kim, MD
• Nguyen T. Nguyen, MD

All internal medicine doctors in Laguna Hills →

Other clinicians in Memorialcare Medical Foundation

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

• Bonnie Martin, NP
• Jose Luis R. Aranez, MD
• Jack B. Vu, MD
• Catherine F. Gentemann
• Ian E. Bare, MD
• Eduardo Amezcua, 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