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Ophthalmology

Michael A. Johnson, MD

Sees patients in Charleston, SC · South Carolina

Summary

Michael A. Johnson, MD (Ophthalmology) is enrolled with Medicare at 1 practice location in Charleston, SC. NPI 1548203185. 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 Michael A. Johnson, 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
34Years since medical school (graduated 1992)
University Of Virginia School Of MedicineMedical school
MaleGender (as listed)
Charleston Neurosciences InstituteGroup practice

Quick answers

Where does Michael A. Johnson see patients?
Medicare's clinician data lists 1 practice location in Charleston, SC. Call before your visit to confirm the address.
What is Michael A. Johnson's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Michael A. Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Michael A. Johnson 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 Michael A. Johnson?
(843) 763-4466, as listed in official Medicare / NPI Registry data.
What is Michael A. Johnson's NPI number?
1548203185. 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 Michael A. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael A. Johnson as a member of this group (CMS data updated 2026-10-02).

  • Charleston Neurosciences Institute10 clinicians in the group

Specialties

Find other Ophthalmology doctors in South Carolina →

Other ophthalmologists in Charleston

Clinicians with the same Medicare primary specialty in Charleston, SC — not a recommendation.

All ophthalmologists in Charleston →

Clinician information

CredentialMD
Medical schoolUniversity Of Virginia School Of Medicine
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548203185
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