Alessio Pigazzi, MD

Medicare activity in 2024

Official CMS public-use data for Alessio Pigazzi, 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. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)33 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)21 services
3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)18 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)15 services
5. Diagnostic exam of anus using an endoscope (46600)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 pressure74%
• High cholesterol74%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)74%
• Arthritis41%
• Ischemic heart disease38%
• Diabetes33%

Hospitals where Alessio Pigazzi works

Medicare's Facility Affiliation Data lists Alessio Pigazzi 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.

• Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050625
• Memorialcare Long Beach Medical CenterLong Beach, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050485

Practice locations

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

• 8700 Beverly BlvdWest Hollywood, CA 90048

Group practices

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

• Cedars-Sinai Medical Center799 clinicians in the group

Specialties

• Colorectal Surgery (Proctology)primary

Find other Colorectal Surgery (Proctology) doctors in California →

Other colorectal surgeons in California

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

• Karen Zaghiyan, MD
• Phillip R. Fleshner, MD
• Motahar Basam, MD
• Nana Pianim, MD
• Joel Dean, MD
• Kyle N. Ota, MD
• Dena R. Nasir, MD
• William Oh, MD

All colorectal surgeons in California →

Other clinicians in Cedars-Sinai Medical Center

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

• Melissa S. Wong, MD
• Amar J. Shah, MD
• Alden Casati, PA
• Sindhu Chandran, MD
• Kirsten Michele Gutlay, NP
• Justin Steggerda, 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