Hiep D. Dang, MD

Medicare activity in 2024

Official CMS public-use data for Hiep D. Dang, 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. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)264 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)250 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)133 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)105 services
5. Administration of influenza virus vaccine (G0008)99 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%
• Diabetes49%
• Arthritis49%
• Chronic kidney disease31%
• Osteoporosis22%

Hospitals where Hiep D. Dang works

Medicare's Facility Affiliation Data lists Hiep D. Dang 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 Hiep D. Dang is enrolled with Medicare (CMS data updated October 2, 2026).

• 14160 Brookhurst StGarden Grove, CA 92843 (714) 590‑9697
• 7631 Wyoming St, Suite 201Westminster, CA 92683 (714) 898‑0765

Group practices

Medicare enrollment lists Hiep D. Dang as a member of this group (CMS data updated October 2, 2026).

• Family Choice Aco Inc55 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in Garden Grove

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

• Javier Blanco, MD
• Shahriar B. Davari, MD
• Negin Behazin
• Michael E. Hernandez, DO
• Trieu T. Bui, DO
• Peter P. Le, MD
• Mary A. Tran, DO
• Maricela Gonzalez, MD

All family doctors in Garden Grove →

Other clinicians in Family Choice Aco Inc

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

• Theresa Thanh N. Nguyen, MD
• Phuong-Chi T. Phan
• Dillon N. Tran, DO
• Duc N. Tran, DO
• Christopher E. Salem, DO
• Philip Lynn, 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