Michael T. Nguyentat, MD

Medicare activity in 2024

Official CMS public-use data for Michael T. Nguyentat, 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. X-ray of chest, 1 view (71045)562 services
2. Ct scan of abdomen and pelvis with contrast (74177)388 services
3. X-ray of chest, 2 views (71046)365 services
4. Mri scan of pelvis before and after contrast (72197)209 services
5. Ct scan of chest with contrast (71260)191 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%
• Arthritis54%
• Ischemic heart disease35%
• Diabetes29%
• Chronic kidney disease29%

Hospitals where Michael T. Nguyentat works

Medicare's Facility Affiliation Data lists Michael T. Nguyentat 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.

• Kaiser Foundation Hospital - Orange County - AnaheimAnaheim, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050609

Practice locations

Addresses where Michael T. Nguyentat is enrolled with Medicare (CMS data updated October 2, 2026).

• 3430 E La Palma AveAnaheim, CA 92806 (888) 988‑2800
• 3460 E La Palma AveAnaheim, CA 92806 (714) 644‑2010
• 5475 E La Palma AveAnaheim, CA 92807 (714) 279‑6088
• 5601 De Soto AveWoodland Hills, CA 91367 (818) 719‑2000

Group practices

Medicare enrollment lists Michael T. Nguyentat as a member of this group (CMS data updated October 2, 2026).

• Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in California →

Other radiologists in Anaheim

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

• Wilson Lin-Saunders, MD
• Alan D. Huynh, MD
• Crispina H. Chong-Han, MD
• Ammar Chaudhry, MD
• Christina A. Chen, MD
• Michael Shahangian, MD
• Vincent Nguyen, MD
• Geoffrey Sigmund, MD

All radiologists in Anaheim →

Other clinicians in Southern California Permanente Medical Group

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

• Samir S. Shah, MD
• Leena J. Patel, DO
• Lena M. Ponce De Leon, MD
• Nguyen Bui, MD
• Jessica A. Poirier, DO
• Ju Dong Kim, 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