HAMZA IJAZ MD
NPI 1144780677
Emergency Medicine in New York, NY
About Hamza Ijaz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAMZA IJAZ MD (NPI 1144780677) is an individual emergency medicine provider in New York, New York, licensed in Ohio (35.144473) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Mary Washington Hospital, and is a graduate of George Washington University School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 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
Hamza Ijaz 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 Hamza Ijaz reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 226 clinicians in this Medicare group
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
- Also billed through NPI 1134117393 (Virginia)
- 1,150 clinicians in this Medicare group
Fredericksburg, VA 22401
- Reassigned Medicare billing, Virginia enrollment
- 49 clinicians in this Medicare group
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 195 clinicians in this Medicare group
Newport, TN 37821
- Reassigned Medicare billing, Virginia enrollment
- 679 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 3
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.
Mary Washington Hospital
Acute Care Hospitals · Fredericksburg, VAReston Hospital Center
Acute Care Hospitals · Reston, VASentara Northern Virginia Medical Center
Acute Care Hospitals · Woodbridge, VAStonesprings Hospital Center
Acute Care Hospitals · Dulles, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10065 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10065
NEW YORK, NY 10065
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 Hamza Ijaz's NPI number?
The NPI number for Hamza Ijaz is 1144780677. It was assigned to this individual provider in the NPPES registry on March 21, 2019.
Where is Hamza Ijaz located?
Hamza Ijaz practices at 525 E 68th St # 179, New York, NY 10065. The listed phone number is (703) 340-7700.
What is Hamza Ijaz's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Hamza Ijaz enrolled in Medicare?
Yes. Hamza Ijaz 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 Hamza Ijaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hamza Ijaz reassigns Medicare benefits to 5 organizations: Weill Medical College Of Cornell (New York, NY), Emergency Medicine Associates, PA (Laurel, MD), Fredericksburg Emergency Medical Alliance, Inc. (Fredericksburg, VA), Buffalo Emergency Associates LLP (Williamsville, NY) and Emergency Coverage, LLC (Newport, TN). 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 Hamza Ijaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hamza Ijaz accept?
Health plans from Oscar Health list Hamza Ijaz 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 Hamza Ijaz affiliated with any hospitals?
According to CMS data, Hamza Ijaz is affiliated with Mary Washington Hospital, Reston Hospital Center, Sentara Northern Virginia Medical Center and Stonesprings Hospital Center.
When was this NPI record last updated?
The NPPES record for Hamza Ijaz was last updated on February 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Hamza Ijaz, MD · NPI 1144780677
Emergency Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 21, 2019.
## Identity
- **NPI:** 1144780677 (Entity type: Individual)
- **Enumerated:** March 21, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 35.144473 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 525 E 68TH ST # 179, New York, NY 10065-4870
- **Phone:** (703) 340-7700
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Weill Medical College Of Cornell (NPI 1205882586, New York, NY); Emergency Medicine Associates, PA (NPI 1831940881, Laurel, MD); Fredericksburg Emergency Medical Alliance, Inc. (NPI 1396779153, Fredericksburg, VA); Buffalo Emergency Associates LLP (NPI 1508816521, Williamsville, NY); Emergency Coverage, LLC (NPI 1427005008, Newport, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** February 13, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1144780677) · Data from the CMS NPPES public registry.