Elizabeth Nguyen, DO

Medicare activity in 2024

Official CMS public-use data for Elizabeth Nguyen, 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. Established patient complete exam of visual system (92014)565 services
2. Established patient problem focused exam of visual system (92012)532 services
3. Exam of visual field with extended testing (92083)283 services
4. Imaging of optic nerve (92133)241 services
5. Photography of the retina (92250)223 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%
• Diabetes53%
• Arthritis49%
• Chronic kidney disease35%
• Osteoporosis33%

Hospitals where Elizabeth Nguyen works

Medicare's Facility Affiliation Data lists Elizabeth Nguyen 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.

• Anaheim Community Hospital, LLCAnaheim, CA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 050854

Practice locations

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

• 12665 Garden Grove Blvd, Suite 401Garden Grove, CA 92843 (714) 534‑8373
• 15355 Brookhurst St, Suite 104Westminster, CA 92683 (714) 839‑2077
• 17010 Magnolia St, Suite AFountain Valley, CA 92708 (714) 839‑2077

Group practices

Medicare enrollment lists Elizabeth Nguyen as a member of these groups (CMS data updated October 2, 2026).

• Orange County Ophthalmology Medical Group.4 clinicians in the group
• Michael K Tran M D Inc2 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in California →

Other ophthalmologists in Garden Grove

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

• Yong Han, MD
• Norman H. Liu, MD
• Kathryn E. Lewis, MD
• Richard L. Nguyen, MD
• Ryan Taban, MD
• Tuyet-Mai M. Phan, MD
• Kourosh Dastgheib, MD
• George L. Mayo, MD

All ophthalmologists in Garden Grove →

Other clinicians in Orange County Ophthalmology Medical Group.

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

• Norman H. Liu, MD
• Ryan Taban, 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