TSZ KEUNG ENG
NPI 1336609783
Internal Medicine - Pulmonary Disease in Ridgewood, NJ
About Tsz Keung Eng NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TSZ KEUNG ENG (NPI 1336609783) is an individual pulmonary disease provider in Ridgewood, New Jersey, licensed in New Jersey (25MB12612200) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Valley Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2019).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Tsz Keung Eng is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Tsz Keung Eng reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paramus, NJ 07652
- Reassigned Medicare billing, New Jersey enrollment
- 833 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 769 clinicians in this Medicare group
Plainsboro, NJ 08536
- Reassigned Medicare billing, New Jersey enrollment
- 49 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Valley Hospital
Acute Care Hospitals · Paramus, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07450 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIDGEWOOD, NJ 07450
RIDGEWOOD, NJ 07450
RIDGEWOOD, NJ 07450
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Tsz Keung Eng's NPI number?
The NPI number for Tsz Keung Eng is 1336609783. It was assigned to this individual provider in the NPPES registry on March 21, 2019.
Where is Tsz Keung Eng located?
Tsz Keung Eng practices at 1200 E Ridgewood Ave Ste 303, Ridgewood, NJ 07450. The listed phone number is (201) 689-7755.
What is Tsz Keung Eng's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Tsz Keung Eng enrolled in Medicare?
Yes. Tsz Keung Eng is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Tsz Keung Eng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tsz Keung Eng reassigns Medicare benefits to 3 organizations: Valley Physician Services PC (Paramus, NJ), Icahn School Of Medicine At Mount Sinai (New York, NY) and Sai Inpatient Resources, LLC (Plainsboro, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tsz Keung Eng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Tsz Keung Eng affiliated with any hospitals?
According to CMS data, Tsz Keung Eng is affiliated with Valley Hospital.
When was this NPI record last updated?
The NPPES record for Tsz Keung Eng was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Tsz Keung Eng · NPI 1336609783
Pulmonary Disease physician in Ridgewood, New Jersey. Individual provider, active in the CMS NPPES registry since March 21, 2019.
## Identity
- **NPI:** 1336609783 (Entity type: Individual)
- **Enumerated:** March 21, 2019
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 25MB12612200 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 1200 E RIDGEWOOD AVE STE 303, Ridgewood, NJ 07450-3937
- **Phone:** (201) 689-7755
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Valley Physician Services PC (NPI 1467815928, Paramus, NJ); Icahn School Of Medicine At Mount Sinai (NPI 1659639524, New York, NY); Sai Inpatient Resources, LLC (NPI 1336267004, Plainsboro, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2019
## Record status
- **NPPES last updated:** August 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1336609783) · Data from the CMS NPPES public registry.