JANICE JANG MD
NPI 1922486992
Internal Medicine - Gastroenterology in Paramus, NJ
About Janice Jang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANICE JANG MD (NPI 1922486992) is an individual gastroenterology provider in Paramus, New Jersey, licensed in New Jersey (25MA12198600) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS, is affiliated with Nyack Hospital, and maintains a secondary practice location in Teaneck.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Janice Jang Md 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
5Medicare enrollment records show Janice Jang reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Teaneck, NJ 07666
- Reassigned Medicare billing, New Jersey enrollment
- 233 clinicians in this Medicare group
Nyack, NY 10960
- Reassigned Medicare billing, New York enrollment
- 41 clinicians in this Medicare group
Nyack, NY 10960
- Reassigned Medicare billing, New York enrollment
- 119 clinicians in this Medicare group
Warwick, NY 10990
- Reassigned Medicare billing, New York enrollment
- 176 clinicians in this Medicare group
Massapequa, NY 11758
- Reassigned Medicare billing, New York enrollment
- 223 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.
Areas of Expertise CMS Part B claims 14
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Nyack Hospital
Acute Care Hospitals · Nyack, NYGood Samaritan Hospital Of Suffern
Acute Care Hospitals · Suffern, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07652 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Patient Reviews User submitted
Reviews are submitted by site visitors and approved by a human moderator before publication.
Review by Doel October 26, 2025
5/5Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PARAMUS, NJ 07652
PARAMUS, NJ 07652
PARAMUS, NJ 07652
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 Janice Jang's NPI number?
The NPI number for Janice Jang is 1922486992. It was assigned to this individual provider in the NPPES registry on May 11, 2015.
Where is Janice Jang located?
Janice Jang practices at 1 W Ridgewood Ave Ste 203, Paramus, NJ 07652. The listed phone number is (201) 652-8800.
What is Janice Jang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Janice Jang enrolled in Medicare?
Yes. Janice Jang 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 Janice Jang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janice Jang reassigns Medicare benefits to 5 organizations: Excelcare Medical Associates, PA (Teaneck, NJ), Highland Medical P.C. (Nyack, NY), Montefiore Nyack Hospital (Nyack, NY), Bon Secours Charity Health System Medical Group, P.C. (Warwick, NY) and Gastrointestinal Care Of Long Island PLLC (Massapequa, NY). 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 Janice Jang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Janice Jang accept?
Health plans from Oscar Health list Janice Jang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Janice Jang affiliated with any hospitals?
According to CMS data, Janice Jang is affiliated with Nyack Hospital and Good Samaritan Hospital Of Suffern.
When was this NPI record last updated?
The NPPES record for Janice Jang was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.