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Optometry

Matthew R. Brown, OD

Sees patients in Newport Beach, CA · California

Summary

Matthew R. Brown, OD (Optometry) is enrolled with Medicare at 1 practice location in Newport Beach, CA. NPI 1023238961. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Matthew R. Brown, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OptometryPrimary specialty
May acceptAccepts Medicare assignment
38Years since medical school (graduated 1988)
Southern California College Of OptometryMedical school
MaleGender (as listed)

Quick answers

Where does Matthew R. Brown see patients?
Medicare's clinician data lists 1 practice location in Newport Beach, CA. Call before your visit to confirm the address.
What is Matthew R. Brown's specialty?
Medicare lists Optometry as the primary specialty.
Does Matthew R. Brown accept Medicare assignment?
Medicare's clinician data says Matthew R. Brown may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Matthew R. Brown?
(949) 640-2009, as listed in official Medicare / NPI Registry data.
What is Matthew R. Brown's NPI number?
1023238961. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Matthew R. Brown is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Newport Beach

Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.

All optometrists in Newport Beach →

Clinician information

CredentialOD
Medical schoolSouthern California College Of Optometry
Graduation year1988
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1023238961
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians