Justin C. Ng, MD

Medicare activity in 2024

Official CMS public-use data for Justin C. Ng, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)121 services
2. Emergency department visit with high level of medical decision making (99285)79 services
3. Critical care, first 30-74 minutes (99291)51 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)31 services
5. Emergency department visit with moderate level of medical decision making (99284)23 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 cholesterol68%
• Arthritis51%
• Anxiety37%
• Diabetes35%
• Depression34%

Hospitals where Justin C. Ng works

Medicare's Facility Affiliation Data lists Justin C. Ng 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.

• Multicare Covington Medical CenterCovington, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500154
• Tacoma General Allenmore HospitalTacoma, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500129

Practice locations

Addresses where Justin C. Ng is enrolled with Medicare (CMS data updated October 2, 2026).

• 17700 SE 272nd StCovington, WA 98042 (253) 372‑7400

Group practices

Medicare enrollment lists Justin C. Ng as a member of this group (CMS data updated October 2, 2026).

• Tacoma Emergency Care Physicians PLLC87 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Washington →

Other emergency medicine doctors in Covington

Clinicians with the same Medicare primary specialty in Covington, WA — not a recommendation.

• Angus Agnew, MD
• Ian Becker, MD
• Kevin P. Rooney, MD
• Jonathon T. Gunn, MD
• Benjamin B. Constance, MD
• Kaitlyn Kennedy, MD
• Eric N. Reed, MD
• Nicholas H. Aldredge, MD

All emergency medicine doctors in Covington →

Other clinicians in Tacoma Emergency Care Physicians PLLC

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

• Baylee Arnold, MD
• Caitlin Dotlich, PA
• Arne R. Gratias, DO
• Angus Agnew, MD
• Bernard W. Do, MD
• Nicholas H. Aldredge, 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