Michelle-Thao Lieu, MD

Medicare activity in 2024

Official CMS public-use data for Michelle-Thao Lieu, 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. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)20 services
2. Anesthesia for x-ray or radiation therapy (01922)11 services
3. Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)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 cholesterol75%
• High blood pressure72%
• Arthritis69%
• Ischemic heart disease31%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)27%
• Atrial fibrillation26%

Hospitals where Michelle-Thao Lieu works

Medicare's Facility Affiliation Data lists Michelle-Thao Lieu 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.

• Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050224
• Hoag Orthopedic InstituteIrvine, CA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 050769

Practice locations

Addresses where Michelle-Thao Lieu is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Hoag DrNewport Beach, CA 92663 (949) 645‑8600

Group practices

Medicare enrollment lists Michelle-Thao Lieu as a member of this group (CMS data updated October 2, 2026).

• Newport Harbor Anesthesia Consultants Medical Group Inc95 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in California →

Other anesthesiologists in Newport Beach

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

• Sean M. Mofidi, MD
• Jesse R. Hill, MD
• Warren B. Davis, MD
• Kristin N. Smith, MD
• Christopher M. Perry, MD
• Libing Wang, MD
• Albert W. Feng, MD
• Brian D. Cauley, MD

All anesthesiologists in Newport Beach →

Other clinicians in Newport Harbor Anesthesia Consultants Medical Group Inc

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

• Jesse R. Hill, MD
• Warren B. Davis, MD
• Stephen A. Fink, MD
• Brian A. Dunn, MD
• Shweta R. Pearlstein, MD
• Ramita Rahimian, 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