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Ophthalmology

Christopher Lyon, MD

Sees patients in Newport Beach, CA · California

Summary

Christopher Lyon, MD (Ophthalmology) is enrolled with Medicare at 1 practice location in Newport Beach, CA. NPI 1649316753. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Christopher Lyon, 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

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
MaleGender (as listed)

Quick answers

Where does Christopher Lyon see patients?
Medicare's clinician data lists 1 practice location in Newport Beach, CA. Call before your visit to confirm the address.
What is Christopher Lyon's specialty?
Medicare lists Ophthalmology as the primary specialty, and also Physical Medicine and Rehabilitation.
Does Christopher Lyon accept Medicare assignment?
Yes. Medicare's clinician data says Christopher Lyon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Christopher Lyon?
(949) 760-3003, as listed in official Medicare / NPI Registry data.
What is Christopher Lyon's NPI number?
1649316753. 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 Christopher Lyon is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Ophthalmology doctors in California →

Other ophthalmologists in Newport Beach

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

All ophthalmologists in Newport Beach →

Clinician information

CredentialMD
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649316753
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