STEVEN RYAN TARRASH DO
NPI 1043912959
Emergency Medicine in New Hyde Park, NY
About Steven Ryan Tarrash Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN RYAN TARRASH DO (NPI 1043912959) is an individual emergency medicine provider in New Hyde Park, New York, licensed in New York (341378) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, is affiliated with Montefiore New Rochelle Hospital, and maintains a secondary practice location in Manhasset.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Steven Ryan Tarrash Do 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 Steven Tarrash reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
White Plains, NY 10601
- Reassigned Medicare billing, New York enrollment
- 479 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore New Rochelle Hospital
Acute Care Hospitals · New Rochelle, NYWhite Plains Hospital Center
Acute Care Hospitals · White Plains, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11040 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.
NEW HYDE PARK, NY 11040
NEW HYDE PARK, NY 11040
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 Steven Tarrash's NPI number?
The NPI number for Steven Tarrash is 1043912959. It was assigned to this individual provider in the NPPES registry on March 22, 2023.
Where is Steven Tarrash located?
Steven Tarrash practices at 27005 76th Ave, New Hyde Park, NY 11040. The listed phone number is (516) 470-7873.
What is Steven Tarrash's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Steven Tarrash enrolled in Medicare?
Yes. Steven Tarrash 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 Steven Tarrash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Tarrash reassigns Medicare benefits to East Post Road Medical Services PC (White Plains, 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 Steven Tarrash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Steven Tarrash affiliated with any hospitals?
According to CMS data, Steven Tarrash is affiliated with Montefiore New Rochelle Hospital and White Plains Hospital Center.
When was this NPI record last updated?
The NPPES record for Steven Tarrash was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Steven Ryan Tarrash, DO · NPI 1043912959
Emergency Medicine physician in New Hyde Park, New York. Individual provider, active in the CMS NPPES registry since March 22, 2023.
## Identity
- **NPI:** 1043912959 (Entity type: Individual)
- **Enumerated:** March 22, 2023
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 341378 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 27005 76TH AVE, New Hyde Park, NY 11040-1496
- **Phone:** (516) 470-7873
## 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:** East Post Road Medical Services PC (NPI 1841767274, White Plains, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** April 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1043912959) · Data from the CMS NPPES public registry.