Bay V. Ngo, MD

Medicare activity in 2024

Official CMS public-use data for Bay V. Ngo, 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)383 services
2. Ct scan of abdomen and pelvis without contrast (74176)91 services
3. Drainage of fluid from abdominal cavity using imaging guidance (49083)82 services
4. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)62 services
5. Ct scan of chest without contrast (71250)61 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%
• Diabetes59%
• Arthritis51%
• Chronic kidney disease48%
• Heart failure46%

Hospitals where Bay V. Ngo works

Medicare's Facility Affiliation Data lists Bay V. Ngo 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.

• Whittier Hospital Medical CenterWhittier, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050735

Practice locations

Addresses where Bay V. Ngo is enrolled with Medicare (CMS data updated October 2, 2026).

• 15370 Fairfield Ranch Rd, B2Chino Hills, CA 91709 (800) 723‑6186
• 525 N Garfield AveMonterey Park, CA 91754 (626) 898‑8004
• 9080 Colima RdWhittier, CA 90605 (626) 698‑7246

Group practices

Medicare enrollment lists Bay V. Ngo as a member of this group (CMS data updated October 2, 2026).

• KC Tan MD Medical Corporation24 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in California →

Other radiologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Rita I. Freimanis, MD
• Brian Vu, MD
• Sanaz Ameli, MD
• Nataraj Shanmugam, MD
• Spencer E. Price, MD
• Rony V. Kampalath, MD
• Jason Sinner, MD
• Shaun Loh, MD

All radiologists in California →

Other clinicians in KC Tan MD Medical Corporation

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

• Arjun B. Ranade, MD
• Pirouz Piran, MD
• Andrew W. Schnure, 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