BRIAN HWANG MD, INC
NPI 1457075855
Neurological Surgery in Laguna Hills, CA
About Brian Hwang Md, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN HWANG MD, INC (NPI 1457075855) is a healthcare organization registered as a neurological surgery in Laguna Hills, California and active in the NPI registry since September 2022. The organization lists Brian Hwang, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Brian Hwang Md, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Brian Hwang MD, Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
Laguna Hills, CA 92653
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 Brian Hwang MD, Inc's NPI number?
The NPI number for Brian Hwang MD, Inc is 1457075855. It was assigned to this organization in the NPPES registry on September 29, 2022.
Where is Brian Hwang MD, Inc located?
Brian Hwang MD, Inc is located at 23961 Calle De La Magdalena Ste 405, Laguna Hills, CA 92653. The listed phone number is (949) 588-5800.
What is Brian Hwang MD, Inc's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Brian Hwang MD, Inc enrolled in Medicare?
Yes. Brian Hwang MD, Inc is registered in the Medicare PECOS enrollment system.
When is Brian Hwang MD, Inc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare DME enrollment for this organization (California, Physician - General Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Brian Hwang MD, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurosurgery) reassigns their Medicare billing to Brian Hwang 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 Brian Hwang MD, Inc was last updated on October 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.