Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Irving Chung

Individual provider Emergency Medicine Physician · NPI 1306226139

Irving Chung practises Emergency Medicine in Paterson, New Jersey. Graduated from Ohio State University College of Medicine in 2015, 11 years ago. Practices with Passaic River Physicians LLC, a 57-clinician group and accepts Medicare assignment. Licensed in New Jersey and Pennsylvania.

Years since qualifying
11
Trained at
Ohio State University College of Medicine
Licensed in
NJ, PA
In the registry since
2015
Specialties on file
2
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Practice location Address checks out

703 Main St
Paterson, NJ 07503-2691
Phone: (973) 754-2240
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 25MA10586200 (NJ)
Emergency Medicine Physician Taxonomy 207P00000X · Licence #MT209198 (PA)

Record details

NPI number1306226139
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 7, 2015
Last updated in NPPESJuly 1, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Passaic River Physicians Llc — 57 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients335
Services billed 408 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Passaic River Physicians LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 57 clinicians in the practice; 12 are shown here.

Other providers in Paterson