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

Frederick Earl Dixon, MD

Individual provider Cardiovascular Disease Physician · NPI 1023079613

Frederick Earl Dixon, MD is a Cardiovascular Disease (Cardiology) in San Marcos, Texas. Graduated from University of Virginia School of Medicine in 1979, 47 years ago. Practices with Dean Health Systems Inc, a 1,184-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
47
Trained at
University of Virginia School of Medicine
Licensed in
TX
In the registry since
2006
Specialties on file
2
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

326 N Lbj Dr Ste 104
San Marcos, TX 78666-5624
Phone: (512) 572-1033
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X · Licence L5723 (TX)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence L5723 (TX)

Record details

NPI number1023079613
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 31, 2006
Last updated in NPPESFebruary 13, 2019
Mailing address326 N Lbj Dr Ste 104, San Marcos, TX 78666-5624

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 1979 (47 years in practice)
Group practice Dean Health Systems Inc — 1184 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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