PARAM WALIA MD NEUROSCIENCES SERVICES CORPORATION
NPI 1013591221
Neurological Surgery in Fullerton, CA
About Param Walia Md Neurosciences Services Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PARAM WALIA MD NEUROSCIENCES SERVICES CORPORATION (NPI 1013591221) is a healthcare organization registered as a neurological surgery in Fullerton, California and active in the NPI registry since May 2021. The organization lists Parampreet Singh Walia, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Param Walia Md Neurosciences Services Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Param Walia MD Neurosciences Services Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Param Walia MD Neurosciences Services Corporation's NPI number?
The NPI number for Param Walia MD Neurosciences Services Corporation is 1013591221. It was assigned to this organization in the NPPES registry on May 12, 2021.
Where is Param Walia MD Neurosciences Services Corporation located?
Param Walia MD Neurosciences Services Corporation is located at 101 E Valencia Mesa Dr, Fullerton, CA 92835. The listed phone number is (714) 446-5830.
What is Param Walia MD Neurosciences Services Corporation's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Param Walia MD Neurosciences Services Corporation enrolled in Medicare?
Yes. Param Walia MD Neurosciences Services Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Param Walia MD Neurosciences Services Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurosurgery) reassigns their Medicare billing to Param Walia MD Neurosciences Services Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Param Walia MD Neurosciences Services Corporation was last updated on April 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.