Shahrzad Shareghi, MD

Medicare activity in 2024

Official CMS public-use data for Shahrzad Shareghi, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,536 services
2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)889 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)578 services
4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)535 services
5. Ultrasound study of arm or leg veins with compression and maneuvers (93970)495 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%
• Ischemic heart disease61%
• Heart failure60%
• Arthritis56%
• Atrial fibrillation45%

Hospitals where Shahrzad Shareghi works

Medicare's Facility Affiliation Data lists Shahrzad Shareghi 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.

• Adventist Health Simi ValleySimi Valley, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050236
• Los Robles Hospital & Medical CenterThousand Oaks, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050549
• Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050262

Practice locations

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

• 2876 Sycamore Dr, Suite 202Simi Valley, CA 93065 (805) 222‑4757

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in California →

Other cardiologists in Simi Valley

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

• Arrash Fard, MD
• Amita R. Dharawat, MD
• Vijay K. Garg, MD
• Thanh T. Nguyen, DO
• Bahram S. Khadivi, MD
• Ron Schnitzer, MD
• Sanbir S. Sidhu, MD
• Varol S. Togay, MD

All cardiologists in Simi Valley →

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