Mehran Sourehnissani, MD

Medicare activity in 2024

Official CMS public-use data for Mehran Sourehnissani, 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 50 minutes (99233)1,849 services
2. Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)1,249 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)399 services
4. Hospital discharge day management, more than 30 minutes (99239)385 services
5. Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)114 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%
• Arthritis57%
• Chronic kidney disease52%
• Heart failure51%

Hospitals where Mehran Sourehnissani works

Medicare's Facility Affiliation Data lists Mehran Sourehnissani 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.

• California Hospital Medical Center LALos Angeles, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050149
• Centinela Hospital Medical CenterInglewood, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050739
• PIH Health Good Samaritan HospitalLos Angeles, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050471

Practice locations

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

• 3451 W Century Blvd, Suite B1Inglewood, CA 90303 (310) 677‑9400
• 555 E Hardy StInglewood, CA 90301 (310) 673‑4660
• 575 E Hardy St, Suite 312Inglewood, CA 90301 (844) 960‑2673

Group practices

Medicare enrollment lists Mehran Sourehnissani as a member of these groups (CMS data updated October 2, 2026).

• Centinela Hospitalist Medical Group Inc11 clinicians in the group
• Wound Doctors3 clinicians in the group
• Century Medical Center, a Professional Corporation2 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Inglewood

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

• Evan N. Vidar, MD
• Melvin De La Cruz, MD
• Alejandro Sanchez, MD
• Armen Hovhannisyan, MD
• Jennifer H. Rysso, MD
• Christopher Woehrstein, MD
• Marjan Chegounchi, MD
• Jamshid Niknam, MD

All internal medicine doctors in Inglewood →

Other clinicians in Centinela Hospitalist Medical Group Inc

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

• Evan N. Vidar, MD
• Melvin De La Cruz, MD
• Armen Hovhannisyan, MD
• David F. Razi, MD
• Paymon Banafshe, DO
• Mathew N. Hasso, 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