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Ophthalmology

Jon C. Caster, MD

Sees patients in Nacogdoches, TX · Texas

Summary

Jon C. Caster, MD (Ophthalmology) is enrolled with Medicare at 1 practice location in Nacogdoches, TX. NPI 1558328914. 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 Jon C. Caster, 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
35Years since medical school (graduated 1991)
Sanford School Of Medicine Of University Of South DakotaMedical school
MaleGender (as listed)

Quick answers

Where does Jon C. Caster see patients?
Medicare's clinician data lists 1 practice location in Nacogdoches, TX. Call before your visit to confirm the address.
What is Jon C. Caster's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Jon C. Caster accept Medicare assignment?
Yes. Medicare's clinician data says Jon C. Caster 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 Jon C. Caster?
(936) 560-5437, as listed in official Medicare / NPI Registry data.
What is Jon C. Caster's NPI number?
1558328914. 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 Jon C. Caster is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Ophthalmology doctors in Texas →

Other ophthalmologists in Nacogdoches

Clinicians with the same Medicare primary specialty in Nacogdoches, TX — not a recommendation.

All ophthalmologists in Nacogdoches →

Clinician information

CredentialMD
Medical schoolSanford School Of Medicine Of University Of South Dakota
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558328914
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