BAY AREA NEUROSCIENCES
NPI 1245624212
Neurological Surgery in Walnut Creek, CA
About Bay Area Neurosciences NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BAY AREA NEUROSCIENCES (NPI 1245624212) is a healthcare organization registered as a neurological surgery in Walnut Creek, California and active in the NPI registry since March 2015. The organization lists George James Counelis, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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)
Bay Area Neurosciences 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 Bay Area Neurosciences, 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 George James Counelis MD Inc's NPI number?
The NPI number for George James Counelis MD Inc is 1245624212. It was assigned to this organization in the NPPES registry on March 26, 2015. The provider is doing business as Bay Area Neurosciences.
Where is George James Counelis MD Inc located?
George James Counelis MD Inc is located at 100 N Wiget Ln Suite 160, Walnut Creek, CA 94598. The listed phone number is (925) 280-8200.
What is George James Counelis MD Inc's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is George James Counelis MD Inc enrolled in Medicare?
Yes. George James Counelis MD Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through George James Counelis MD Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurosurgery) reassigns their Medicare billing to George James Counelis MD Inc. 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 George James Counelis MD Inc was last updated on March 26, 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.