MASSOUD KAZZI MD
NPI 1073846283
Emergency Medicine in Washington, DC
About Massoud Kazzi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MASSOUD KAZZI MD (NPI 1073846283) is an individual emergency medicine provider in Washington, District Of Columbia, licensed in New York (269170) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Massoud Kazzi 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 Massoud Kazzi reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 1,275 clinicians in this Medicare group
Washington, DC 20036
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Arlington, VA 22205
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
- Also billed through NPI 1134117393 (Maryland)
- 1,150 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 80 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, District of Columbia enrollment
- 347 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20037 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.
WASHINGTON, DC 20037
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 Massoud Kazzi's NPI number?
The NPI number for Massoud Kazzi is 1073846283. It was assigned to this individual provider in the NPPES registry on September 8, 2009.
Where is Massoud Kazzi located?
Massoud Kazzi practices at 2120 L St NW Suite 450, Washington, DC 20037. The listed phone number is (202) 741-3373.
What is Massoud Kazzi's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Massoud Kazzi enrolled in Medicare?
Yes. Massoud Kazzi 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 Massoud Kazzi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Massoud Kazzi reassigns Medicare benefits to 5 organizations: Medical Faculty Associates, Inc (Washington, DC), Medstar Medical Group II LLC (Washington, DC), Emergency Medicine Associates PA PC (Arlington, VA), Usacs Critical Care Medicine Services East, LLC (Rockville, MD) and Usacs Integrated Acute Care Services Of Maryland, LLC (Elkton, MD). 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 Massoud Kazzi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Massoud Kazzi was last updated on September 27, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Massoud Kazzi, MD · NPI 1073846283
Emergency Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since September 8, 2009.
## Identity
- **NPI:** 1073846283 (Entity type: Individual)
- **Enumerated:** September 8, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 269170 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 2120 L ST NW, SUITE 450, Washington, DC 20037-1527
- **Phone:** (202) 741-3373
## 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): Medical Faculty Associates, Inc (NPI 1417990581, Washington, DC); Medstar Medical Group II LLC (NPI 1376887844, Washington, DC); Emergency Medicine Associates PA PC (NPI 1588529887, Arlington, VA); Usacs Critical Care Medicine Services East, LLC (NPI 1356007116, Rockville, MD); Usacs Integrated Acute Care Services Of Maryland, LLC (NPI 1922598929, Elkton, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** September 27, 2016
- **Other identifiers:** Medicare PIN A400110837 (NY); Medicaid 03919353 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1073846283) · Data from the CMS NPPES public registry.