ESTHER RONG MD
NPI 1912564907
Radiology - Diagnostic Radiology in Bronx, NY
About Esther Rong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESTHER RONG MD (NPI 1912564907) is an individual diagnostic radiology provider in Bronx, New York, licensed in New York (327919) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Esther Rong Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Esther Rong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYMontefiore Mount Vernon Hospital
Acute Care Hospitals · Mount Vernon, NYNyack Hospital
Acute Care Hospitals · Nyack, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10467 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRONX, NY 10467
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 Esther Rong's NPI number?
The NPI number for Esther Rong is 1912564907. It was assigned to this individual provider in the NPPES registry on May 24, 2019.
Where is Esther Rong located?
Esther Rong practices at 111 E 210th St, Bronx, NY 10467. The listed phone number is (718) 920-4321.
What is Esther Rong's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Esther Rong enrolled in Medicare?
Yes. Esther Rong is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Esther Rong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esther Rong reassigns Medicare benefits to Montefiore Medical Center (Bronx, NY). 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 Esther Rong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Esther Rong affiliated with any hospitals?
According to CMS data, Esther Rong is affiliated with Montefiore Medical Center, Montefiore Mount Vernon Hospital and Nyack Hospital.
When was this NPI record last updated?
The NPPES record for Esther Rong was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Esther Rong, MD · NPI 1912564907
Diagnostic Radiology physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since May 24, 2019.
## Identity
- **NPI:** 1912564907 (Entity type: Individual)
- **Enumerated:** May 24, 2019
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 327919 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 111 E 210TH ST, Bronx, NY 10467-2401
- **Phone:** (718) 920-4321
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Montefiore Medical Center (NPI 1063525152, Bronx, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** May 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912564907) · Data from the CMS NPPES public registry.