DIABLO NEUROSURGICAL MEDICAL GROUP, INC.
NPI 1265445993
Neurological Surgery in Walnut Creek, CA
About Diablo Neurosurgical Medical Group, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIABLO NEUROSURGICAL MEDICAL GROUP, INC. (NPI 1265445993) is a healthcare organization registered as a neurological surgery in Walnut Creek, California and active in the NPI registry since August 2006. The organization lists Terence Chen, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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)
Diablo Neurosurgical Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Diablo Neurosurgical Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
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 Diablo Neurosurgical Medical Group, Inc.'s NPI number?
The NPI number for Diablo Neurosurgical Medical Group, Inc. is 1265445993. It was assigned to this organization in the NPPES registry on August 14, 2006.
Where is Diablo Neurosurgical Medical Group, Inc. located?
Diablo Neurosurgical Medical Group, Inc. is located at 122 La Casa Via Ste 222, Walnut Creek, CA 94598. The listed phone number is (925) 937-0404.
What is Diablo Neurosurgical Medical Group, Inc.'s specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Diablo Neurosurgical Medical Group, Inc. enrolled in Medicare?
Yes. Diablo Neurosurgical Medical Group, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Diablo Neurosurgical Medical Group, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Diablo Neurosurgical Medical Group, Inc., in Neurology and Neurosurgery. 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Diablo Neurosurgical Medical Group, Inc. was last updated on January 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.