Vinh Q. Trang, MD

Medicare activity in 2024

Official CMS public-use data for Vinh Q. Trang, 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 office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)124 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)59 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)48 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)38 services
5. Limited ultrasound scan of pelvis (76857)33 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%
• Arthritis44%
• Chronic kidney disease43%
• Heart failure35%

Hospitals where Vinh Q. Trang works

Medicare's Facility Affiliation Data lists Vinh Q. Trang 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.

• PIH Health Downey HospitalDowney, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050393
• PIH Health Hospital-WhittierWhittier, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050169

Practice locations

Addresses where Vinh Q. Trang is enrolled with Medicare (CMS data updated October 2, 2026).

• 14350 Whittier Blvd, Suite 100Whittier, CA 90605 (562) 907‑7600

Group practices

Medicare enrollment lists Vinh Q. Trang as a member of this group (CMS data updated October 2, 2026).

• PIH Health Physicians622 clinicians in the group

Specialties

• Urologyprimary

Find other Urology doctors in California →

Other urologists in Whittier

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

• Scott K. Yun, MD
• Garen Abedi, MD
• Sepehr Nowfar, MD
• Ernest H. Agatstein, MD

All urologists in Whittier →

Other clinicians in PIH Health Physicians

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

• Phuong C. Truong Yue, MD
• Thilan P. Fernando, MD
• Nimishaben Patel, NP
• Jeffrey C. Chang, DO
• Rasam M. Hosseinian, MD
• Branden A. Han, DO

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