UMER KHAN MD
NPI 1548657034
Emergency Medicine in Trenton, NJ
About Umer Khan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UMER KHAN MD (NPI 1548657034) is an individual emergency medicine provider in Trenton, New Jersey, licensed in New Jersey (25MA10276500) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital At Hamilton, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2015).
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
Umer Khan 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
2Medicare enrollment records show Umer Khan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 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 6
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Robert Wood Johnson University Hospital At Hamilton
Acute Care Hospitals · Hamilton, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08690 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.
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.
HAMILTON TOWNSHIP, NJ 08690
HAMILTON, NJ 08690
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 Umer Khan's NPI number?
The NPI number for Umer Khan is 1548657034. It was assigned to this individual provider in the NPPES registry on April 22, 2015.
Where is Umer Khan located?
Umer Khan practices at 1 Hamilton Health Pl, Trenton, NJ 08690. The listed phone number is (509) 586-7900.
What is Umer Khan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Umer Khan enrolled in Medicare?
Yes. Umer Khan 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 Umer Khan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Umer Khan reassigns Medicare benefits to 2 organizations: Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ) and Rwjbh Observation Associates LLC (Livingston, 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 Umer Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Umer Khan affiliated with any hospitals?
According to CMS data, Umer Khan is affiliated with Robert Wood Johnson University Hospital At Hamilton.
When was this NPI record last updated?
The NPPES record for Umer Khan was last updated on April 13, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Umer Khan, MD · NPI 1548657034
Emergency Medicine physician in Trenton, New Jersey. Individual provider, active in the CMS NPPES registry since April 22, 2015.
## Identity
- **NPI:** 1548657034 (Entity type: Individual)
- **Enumerated:** April 22, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 25MA10276500 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HAMILTON HEALTH PL, Trenton, NJ 08690-3542
- **Phone:** (509) 586-7900
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ); Rwjbh Observation Associates LLC (NPI 1760095806, Livingston, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** April 13, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1548657034) · Data from the CMS NPPES public registry.