JUSTIN RASHTIAN MD
NPI 1477180974
Allergy & Immunology in New York, NY
About Justin Rashtian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTIN RASHTIAN MD (NPI 1477180974) is an individual allergy & immunology provider in New York, New York, licensed in New York (337437) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Drexel University College Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Justin Rashtian 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 Justin Rashtian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10016
- Reassigned Medicare billing, New York enrollment
- 15 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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10011
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 Justin Rashtian's NPI number?
The NPI number for Justin Rashtian is 1477180974. It was assigned to this individual provider in the NPPES registry on March 25, 2020.
Where is Justin Rashtian located?
Justin Rashtian practices at 209 W 19th St, New York, NY 10011. The listed phone number is (212) 686-6321.
What is Justin Rashtian's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Justin Rashtian enrolled in Medicare?
Yes. Justin Rashtian 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 Justin Rashtian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Rashtian reassigns Medicare benefits to New York Allergy & Sinus Group, PLLC (New York, 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 Justin Rashtian'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 Justin Rashtian was last updated on May 28, 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.
# Justin Rashtian, MD · NPI 1477180974
Allergy & Immunology physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 25, 2020.
## Identity
- **NPI:** 1477180974 (Entity type: Individual)
- **Enumerated:** March 25, 2020
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** 337437 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 209 W 19TH ST, New York, NY 10011-4001
- **Phone:** (212) 686-6321
## 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:** New York Allergy & Sinus Group, PLLC (NPI 1033274147, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Drexel University College Of Medicine, class of 2016
## Record status
- **NPPES last updated:** May 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1477180974) · Data from the CMS NPPES public registry.