MATTHEW R. BROWN, OPTOMETRIST, A PROFESSIONAL CORPORATION
NPI 1477783256
Optometrist - Corneal and Contact Management in Newport Beach, CA
About Matthew R. Brown, Optometrist, A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW R. BROWN, OPTOMETRIST, A PROFESSIONAL CORPORATION (NPI 1477783256) is a healthcare organization registered as a corneal and contact management in Newport Beach, California and active in the NPI registry since July 2009. The organization lists Matthew Ryan Brown, President, 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)
Matthew R. Brown, Optometrist, A Professional 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 Matthew R. Brown, Optometrist, A Professional 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 Matthew R. Brown, Optometrist, A Professional Corporation's NPI number?
The NPI number for Matthew R. Brown, Optometrist, A Professional Corporation is 1477783256. It was assigned to this organization in the NPPES registry on July 15, 2009.
Where is Matthew R. Brown, Optometrist, A Professional Corporation located?
Matthew R. Brown, Optometrist, A Professional Corporation is located at 200 Newport Center Dr Suite 301, Newport Beach, CA 92660. The listed phone number is (949) 640-2009.
What is Matthew R. Brown, Optometrist, A Professional Corporation's specialty?
The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.
Is Matthew R. Brown, Optometrist, A Professional Corporation enrolled in Medicare?
Yes. Matthew R. Brown, Optometrist, A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Matthew R. Brown, Optometrist, A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Matthew R. Brown, Optometrist, A Professional 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 Matthew R. Brown, Optometrist, A Professional Corporation was last updated on July 15, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Matthew R. Brown, Optometrist, A Professional Corporation · NPI 1477783256
Corneal and Contact Management organization in Newport Beach, California. Organization record, active in the CMS NPPES registry since July 15, 2009.
## Identity
- **NPI:** 1477783256 (Entity type: Organization)
- **Enumerated:** July 15, 2009
- **Primary specialty:** Optometrist - Corneal and Contact Management · taxonomy 152WC0802X
- **Organization subpart:** No
- **Authorized official:** Matthew Brown, PRESIDENT
## Practice location
- **Address:** 200 NEWPORT CENTER DR, SUITE 301, Newport Beach, CA 92660
- **Phone:** (949) 640-2009 · **Fax:** (949) 640-2585
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Optometry) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 15, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1477783256) · Data from the CMS NPPES public registry.