ZIHAN MASOOD MD
NPI 1609304112
Neurological Surgery in Great Neck, NY
About Zihan Masood Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZIHAN MASOOD MD (NPI 1609304112) is an individual neurological surgery provider in Great Neck, New York, licensed in New York (337471) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS, is affiliated with Research Medical Center, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
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
Zihan Masood 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
2Medicare enrollment records show Zihan Masood reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Islip, NY 11795
- Reassigned Medicare billing, New York enrollment
- 13 clinicians in this Medicare group
Kansas City, MO 64132
- Reassigned Medicare billing, Missouri enrollment
- 29 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Research Medical Center
Acute Care Hospitals · Kansas City, MOSt Francis Hospital - The Heart Center
Acute Care Hospitals · Roslyn, NYSouth Brooklyn Health
Acute Care Hospitals · Brooklyn, NYSt Catherine Of Siena Hospital Medical Center
Acute Care Hospitals · Smithtown, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Zihan Masood's NPI number?
The NPI number for Zihan Masood is 1609304112. It was assigned to this individual provider in the NPPES registry on May 28, 2017.
Where is Zihan Masood located?
Zihan Masood practices at New York Brain, Spine & Joint 290 Community Dr, Great Neck, NY 11021. The listed phone number is (516) 487-1902.
What is Zihan Masood's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Zihan Masood enrolled in Medicare?
Yes. Zihan Masood 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 Zihan Masood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zihan Masood reassigns Medicare benefits to 2 organizations: Nitin Mariwalla MD PLLC (West Islip, NY) and Research Neuroscience Institute, LLC (Kansas City, MO). 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 Zihan Masood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zihan Masood accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Blue Cross and Blue Shield of Kansas City and 1 other insurer list Zihan Masood 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 Zihan Masood affiliated with any hospitals?
According to CMS data, Zihan Masood is affiliated with Research Medical Center, St Francis Hospital - The Heart Center, South Brooklyn Health and St Catherine Of Siena Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Zihan Masood was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.