TIFFANY TROSO-SANDOVAL MD
NPI 1558341982
Internal Medicine - Medical Oncology in Commack, NY
About Tiffany Troso-sandoval Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIFFANY TROSO-SANDOVAL MD (NPI 1558341982) is an individual medical oncology provider in Commack, New York, licensed in New York (208384) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tiffany Troso-sandoval Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tiffany Troso-sandoval reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Uniondale, NY 11553
- Reassigned Medicare billing, New York enrollment
- 191 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 2
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 11725 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.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Tiffany Troso-sandoval's NPI number?
The NPI number for Tiffany Troso-sandoval is 1558341982. It was assigned to this individual provider in the NPPES registry on January 20, 2006.
Where is Tiffany Troso-sandoval located?
Tiffany Troso-sandoval practices at 650 Commack Rd, Commack, NY 11725. The listed phone number is (212) 639-2000.
What is Tiffany Troso-sandoval's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Tiffany Troso-sandoval enrolled in Medicare?
Yes. Tiffany Troso-sandoval is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tiffany Troso-sandoval's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Troso-sandoval reassigns Medicare benefits to Msk Nassau (Uniondale, 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 Tiffany Troso-sandoval'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 Tiffany Troso-sandoval was last updated on April 7, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.