Sharareh Shahangian, MD

Medicare activity in 2024

Official CMS public-use data for Sharareh Shahangian, 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. Critical care, first 30-74 minutes (99291)280 services
2. Critical care, each additional 30 minutes (99292)17 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%
• Diabetes66%
• Chronic kidney disease66%
• Heart failure62%
• Ischemic heart disease58%

Hospitals where Sharareh Shahangian works

Medicare's Facility Affiliation Data lists Sharareh Shahangian 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.

• St Mary Medical CenterLong Beach, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050191

Practice locations

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

• 1050 Linden AveLong Beach, CA 90813 (562) 491‑9000

Group practices

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

• Cep America - Intensivists PC125 clinicians in the group

Specialties

• Critical Care (Intensivists)primary

Find other Critical Care (Intensivists) doctors in California →

Other critical care doctors in Long Beach

Clinicians with the same Medicare primary specialty in Long Beach, CA — not a recommendation.

• Marius C. Viseroi, MD
• Antonious Anis, MD
• Nayyer Ali, MD
• Aaron M. Strumwasser, MD
• Vanessa Kitzis, MD
• Steve W. Zgliniec, MD
• Sasa Machala, MD
• Christopher J. Gasho, MD

All critical care doctors in Long Beach →

Other clinicians in Cep America - Intensivists PC

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

• Owais I. Bhatti, MD
• Nader Emami Esfahani, MD
• Veronica Esmero, DO
• Thomas J. Nuckton, MD
• Karim Tadlaoui, MD
• Charles Oribabor, 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