JUDITH P TIONGCO MD
NPI 1669591491
Internal Medicine in West Orange, NJ
About Judith P Tiongco Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUDITH P TIONGCO MD (NPI 1669591491) is an individual internal medicine provider in West Orange, New Jersey, licensed in New Jersey (25MA07819400) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Judith P Tiongco 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 Reassignment
Medicare enrollment records show Judith Tiongco reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 1,699 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 12
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morristown Medical Center
Acute Care Hospitals · Morristown, NJNewton Medical Center
Acute Care Hospitals · Newton, NJOverlook Medical Center
Acute Care Hospitals · Summit, NJHackettstown Medical Center
Acute Care Hospitals · Hackettstown, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07052 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST ORANGE, NJ 07052
WEST ORANGE, NJ 07052
WEST ORANGE, NJ 07052
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 Judith Tiongco's NPI number?
The NPI number for Judith Tiongco is 1669591491. It was assigned to this individual provider in the NPPES registry on March 29, 2007.
Where is Judith Tiongco located?
Judith Tiongco practices at 741 Northfield Ave Suite 201, West Orange, NJ 07052. The listed phone number is (908) 769-9600.
What is Judith Tiongco's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Judith Tiongco enrolled in Medicare?
Yes. Judith Tiongco 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 organization bills Medicare for Judith Tiongco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Judith Tiongco reassigns Medicare benefits to Practice Associates Medical Group (Morristown, NJ). The 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 Judith Tiongco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Judith Tiongco accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Judith Tiongco 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 Judith Tiongco affiliated with any hospitals?
According to CMS data, Judith Tiongco is affiliated with Morristown Medical Center, Newton Medical Center, Overlook Medical Center and Hackettstown Medical Center.
When was this NPI record last updated?
The NPPES record for Judith Tiongco was last updated on November 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.