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

Dr. Tim Castro III, MD

Individual provider Internal Medicine Physician · NPI 1447418538

Dr. Tim Castro III, MD is an Internal Medicine in Tyler, Texas. Graduated from University of Texas Medical Branch at Galveston in 2006, 20 years ago. Practices with Etmc Physician Group, Inc, a 376-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
20
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2008
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

912 S Fleishel Ave
Tyler, TX 75701-2018
Phone: (903) 592-6901
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence N0679 (TX)

Record details

NPI number1447418538
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2008
Last updated in NPPESApril 4, 2011
Mailing address912 S Fleishel Ave, Tyler, TX 75701-2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2006 (20 years in practice)
Group practice Etmc Physician Group, Inc. — 376 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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