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Ophthalmology

Perin W. Diana Jr., MD

Sees patients in Port Royal, SC · South Carolina

Summary

Dr. Perin W. Diana Jr., MD is an ophthalmologist at 1664 Ribaut Rd, Port Royal, SC 29935. Phone: (843) 522-8466. Accepts Medicare assignment. NPI 1295791598. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 1664 Ribaut Rd, Port Royal, SC 29935 · Directions
  • Phone: (843) 522‑8466
  • Medicare: Accepts Medicare assignment
  • Group practice: Beaufort Eye Center P A
  • Medical school: Perelman School Of Med At The University Of Pennsylvania · graduated 1969 (57 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Perin W. Diana Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Perin W. Diana Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Perin W. Diana Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Perin W. Diana Jr.'s NPI number?
1295791598. 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 Perin W. Diana Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Perin W. Diana Jr. as a member of this group (CMS data updated October 2, 2026).

  • Beaufort Eye Center P A6 clinicians in the group

Specialties

Find other Ophthalmology doctors in South Carolina →

Other ophthalmologists in South Carolina

Clinicians with the same Medicare primary specialty in South Carolina — not a recommendation.

All ophthalmologists in South Carolina →

Other clinicians in Beaufort Eye Center P A

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year1969 (57 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295791598
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 October 2, 2026, retrieved October 29, 2026
  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