Naser Mehrizi, MD

Medicare activity in 2024

Official CMS public-use data for Naser Mehrizi, 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. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)129 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)64 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)17 services
4. Removal of muscle and/or tissue, 20.0 sq cm or less (11043)11 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%
• Diabetes73%
• Arthritis69%
• Chronic kidney disease66%
• Depression62%

Hospitals where Naser Mehrizi works

Medicare's Facility Affiliation Data lists Naser Mehrizi 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.

• Community Hospital of Huntington ParkHuntington Park, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050091
• Los Angeles Community HospitalLos Angeles, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050663
• Southern California Hospital at HollywoodHollywood, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050135

Practice locations

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

• 16660 Paramount Blvd, Suite 307Paramount, CA 90723 (562) 630‑0050

Specialties

• General Surgeryprimary

Find other General Surgery doctors in California →

Other general surgeons in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Olivier Urayeneza, MD
• Damon N. Herr, MD
• Bradford T. Hsu, MD
• Jessica E. Gosnell, MD
• Susan J. Hahm, MD
• Bobby S. Bhasker-Rao, MD
• Emanuel A. Shapera, MD
• Annie Laurie Allan, DO

All general surgeons in California →

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