Lizhou Huang, MD

Medicare activity in 2024

Official CMS public-use data for Lizhou Huang, 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. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)50 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)40 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)38 services
4. Biopsy of large bowel using a flexible endoscope (45380)35 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)29 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 cholesterol75%
• High blood pressure71%
• Arthritis44%
• Ischemic heart disease31%
• Diabetes27%
• Chronic kidney disease25%

Hospitals where Lizhou Huang works

Medicare's Facility Affiliation Data lists Lizhou Huang 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.

• Memorialcare Orange Coast Medical CenterFountain Valley, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050678

Practice locations

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

• 18035 Brookhurst St, Suite 2100Fountain Valley, CA 92708 (657) 241‑9090

Group practices

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

• Memorialcare Medical Foundation566 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in California →

Other gastroenterologists in Fountain Valley

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

• Truong-Sinh Leduc, MD
• Duke H. Nguyen, MD
• Nancy Han, MD
• Shruti M. Ariza, MD
• Erick Argueta, MD
• Surinder S. Saini, MD
• Babak Firoozi, MD
• Jose Luis R. Aranez, MD

All gastroenterologists in Fountain Valley →

Other clinicians in Memorialcare Medical Foundation

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

• Annelise M. Merriner, PA
• Erin Y. Jo, MD
• Christopher S. Novits, PA
• Derrick Tran, MD
• Praveen R. Jonnala, MD
• Jennifer Saiki, PA

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