Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Charles Derek Cohn, MD

Individual provider Ophthalmology Physician · NPI 1003044058

Dr. Charles Derek Cohn, MD is an Ophthalmology in Fredericksburg, Texas. Graduated from University of Texas Medical Branch at Galveston in 2009, 17 years ago. Practices with Fredericksburg Eye Associates, PLLC, a 3-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
17
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

751 S Washington St
Fredericksburg, TX 78624-5022
Phone: (830) 997-6535
Fax: (830) 997-9695
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence P0187 (TX)

Record details

NPI number1003044058
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2009
Last updated in NPPESJanuary 24, 2026
Certification dateJanuary 24, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2009 (17 years in practice)
Group practice Fredericksburg Eye Associates, Pllc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Fredericksburg